How to Patent a Product in South Africa: Step-by-Step Guide

To patent a product in South Africa, an applicant files a provisional application with the Companies and Intellectual Property Commission (CIPC) to establish a priority date, then files a complete application within 12 months under the Patents Act 57 of 1978. The complete application must satisfy three substantive requirements — novelty, inventive step, and industrial applicability — set out in section 25 of the Act. South Africa has historically operated a non-examination (depository) system, meaning patents are accepted largely on formalities, though the CIPC has since 2026 offered applicants the option of free substantive examination. A granted patent runs for 20 years from the effective filing date, with annual renewal fees required from year three onwards. A registered South African patent attorney must act on the applicant’s behalf — individuals and companies cannot file patent applications directly without representation.

What a South African Patent Actually Protects

A granted patent gives the owner the right to exclude others from making, using, exercising, or disposing of the invention within South Africa for the term of the patent. It is a negative right — it lets the owner stop competitors, rather than conferring a positive right to use the invention freely.

A patent does not automatically give the right to make or use the invention. The owner may still need a licence under other IP regimes (registered designs, copyright in drawings) or sector-specific regulation (medicines control, mining title). Putting a product on the market lawfully can simultaneously require a patent, a registered design, and a regulatory clearance.

A patent is also territorial. A South African patent protects only in South Africa; protection elsewhere requires separate national filings or a Patent Cooperation Treaty (PCT) application with national-phase entry in each country of interest.

What Can (and Cannot) Be Patented in South Africa

Section 25 of the Patents Act 57 of 1978 sets the test: a patent may be granted for a new invention that involves an inventive step and is capable of being used or applied in trade, industry, or agriculture.

The following are excluded from patentability:

• Discoveries, scientific theories, and mathematical methods
• Schemes, rules, or methods for performing mental acts, playing games, or doing business
• Methods of treatment of humans or animals (other than products used in such treatment)
• Computer programs “as such”
• Presentations of information “as such”
• Inventions whose publication or exploitation would be contrary to public order or morality

Software-related inventions are patentable when claimed as a technical solution to a technical problem. They are not patentable when claimed only as a “computer program as such.” The distinction matters in practice and is one of the more contested areas of modern patent prosecution.

The Three Patentability Requirements

Requirement	What it means
Novelty	The invention must not form part of the state of the art immediately before the priority or filing date — anything disclosed anywhere in the world before that date can destroy novelty.
Inventive step	The invention must not be obvious to a person skilled in the relevant art, having regard to the state of the art at the priority date.
Industrial applicability	The invention must be capable of being made or used in some kind of industry (broadly interpreted — includes agriculture).

The South African Patent Application Process, Step by Step

1. Confirm patentability with a registered patent attorney. The first conversation covers whether the invention meets novelty, inventive step, and industrial applicability, and whether prior art exists that would block grant.
2. Conduct a prior-art search. Searches span the CIPC register, Espacenet, Google Patents, and non-patent literature to assess novelty before filing.
3. File a provisional application. This establishes a priority date with a relatively lightweight disclosure and gives the applicant 12 months to decide whether to proceed and to refine the claims.
4. File the complete application within 12 months of the priority date. The complete sets out the full invention, claims, drawings, and abstract; the priority date from the provisional carries through to the granted patent’s term.
5. Prosecution and acceptance. South Africa operates a deposit (non-examination) system by default, so applications are accepted largely on formalities once any office objections are met. Applicants may opt into the CIPC’s free substantive examination, which searches and examines for novelty and inventive step before acceptance.
6. Acceptance and advertisement. Once accepted, the application is advertised in the Patent Journal, opening a window during which third parties may oppose.
7. Grant and sealing. After acceptance and resolution of any oppositions, the patent is granted and a patent certificate is sealed.
8. Pay renewal fees from year three. Annual renewals fall due on the third anniversary of the filing date and must be paid each year thereafter to keep the patent in force; lapsing through non-payment can be restored within a limited window.

Provisional vs Complete Application: Why the Provisional Step Matters

A provisional application secures a priority date with a lower-cost, less-formal disclosure — sufficient if it describes the invention in enough detail to establish what the applicant was in possession of on that date. A provisional is not examined, grants no enforceable rights on its own, and lapses automatically after 12 months unless followed by a complete application.

Filing complete directly is possible — the complete’s filing date then becomes the priority date — but the applicant forfeits the 12-month buffer to refine claims and conduct further prior-art work. Filing provisional first is the standard approach for an inventor or start-up that wants to “lock in” the date before going public with a product, talking to investors, or showing the invention at an exhibition.

The Role of the CIPC

The Companies and Intellectual Property Commission (CIPC), a juristic body within the dtic, is the South African patents registry and the office that accepts, advertises, and grants patents. The CIPC publishes the Patent Journal (advertisements of accepted applications) and maintains the electronic register of granted patents. Current CIPC patent fees are set out in the CIPC’s fee schedule and are revised periodically — the most reliable figure for any given filing is the schedule in force on the actual filing date.

All filings, advertisements, and grant records are administered centrally through the CIPC; there is no regional or provincial patents office. The CIPC can be reached on its national hotline at 086 100 2472 for procedural queries, but the substantive CIPC fee schedule should be pulled from the official CIPC website at the time of any actual filing.

South Africa’s Depository System and the New Substantive Examination Option

South Africa has historically operated a non-examination (depository) patent system — applications are accepted and granted largely on the basis of formalities rather than substantive patentability, which is unusual internationally. The Patents Amendment Act 20 of 2005 (and subsequent amendments) tightened procedural requirements — including section 3A, which requires certain documentation to be lodged before acceptance.

As of 2026, the CIPC is offering applicants free substantive examination — an option that, when elected, gives the CIPC examiner responsibility for searching prior art and assessing novelty and inventive step before acceptance. For high-value inventions — particularly those in crowded technology fields — electing substantive examination provides a stronger presumption of validity and makes the patent harder to challenge later. For low-stakes filings or short-lived inventions, the default depository route remains faster and cheaper; the strategic question is whether the cost of substantive examination is justified by the technology’s commercial life.

Patent Term, Renewal Fees, and Lapsing

A granted patent runs for 20 years from the effective (priority) date. Annual renewal fees fall due from the third anniversary of the filing date onwards and must be paid each year to keep the patent in force. Late payment is permitted within a six-month grace period after the due date on payment of a prescribed penalty.

After the grace period, the patent lapses. Restoration is possible only on a formal application to the CIPC showing that the failure to pay was unintentional and that no third-party rights have crystallised in the meantime. Once a patent is off the register, it cannot be revived; restoration must be applied for while the patent is still capable of being restored.

International Patent Protection: Paris Convention and PCT National Phase

South Africa is a party to the Paris Convention — an applicant who first files a regular application in a Paris Convention country (including SA) can claim that earlier filing as a priority date when filing in other Paris Convention countries, generally within 12 months. South Africa is also a contracting state to the Patent Cooperation Treaty (PCT) — an applicant can file a single PCT international application designating multiple countries (including SA), deferring national-phase entry for up to 31 months from the earliest priority date.

To obtain a patent in SA via the PCT, the applicant must enter the SA national phase within 31 months of the priority date, instructing a registered SA patent attorney and paying the prescribed national-phase fees. The Paris Convention route is generally simpler and cheaper for an applicant who already has (or intends to have) an SA filing and only needs protection in a handful of other countries. PCT is useful when the applicant wants deferred national-phase entry across many jurisdictions.

Costs and Timeline (Practical Figures)

Cost component	What it covers
CIPC filing fees	Provisional and complete application fees, examination fees (now optionally free under the 2026 substantive examination programme), and renewal fees are set out in the CIPC’s schedule, which is updated periodically — confirm the current figures before quoting.
Patent attorney fees	Vary by firm and by the complexity of the invention; the standard commercial practice is a staged quote covering provisional, complete, prosecution, grant, and renewal-fee handling, plus disbursements.
Timeline (typical, no oppositions)	Provisional → 12-month wait → complete filing → 6–24 months to acceptance depending on opt-in to substantive examination, examiner workload, and any office actions, then advertisement and grant.
Renewal fees and annuities	If maintained to year 20, these represent the largest cumulative cost over a patent’s life and need to be budgeted from year three onwards.

Fees are quoted per file after review. A registered patent attorney is the right person to give a staged fee estimate once the invention’s complexity and the desired filing strategy are clear.

Common Mistakes That Derail a Patent Application

• Public disclosure before the priority date. Selling, demonstrating, publishing, or posting on social media before filing — without a confidentiality regime in place — can destroy novelty and is the single most common reason patents fail.
• Filing the provisional with too little technical detail. If the provisional does not enable a person skilled in the art to make the invention, it cannot support the priority claim for later-filed claims.
• Letting the 12-month provisional-to-complete deadline slip. A missed deadline kills the priority date, and a late-filed complete application cannot rely on it.
• Drafting claims too narrowly or too broadly. Narrow claims are easy to design around; broad claims are vulnerable to examiner or opposition objection for lack of support or clarity. Claims should be drafted by a registered patent attorney with relevant technical background.
• Skipping renewal fees and assuming restoration is straightforward. Restoration is discretionary and turns on factual questions about intent and intervening third-party rights.
• Failing to instruct a registered patent attorney. Applications filed without representation are not accepted by the CIPC.

Why a Registered Patent Attorney Is Required

The Patents Act and the CIPC’s practice require that patent applications be filed by a registered South African patent attorney acting on the applicant’s behalf. Individuals and companies cannot lodge applications directly with the CIPC without representation. A registered patent attorney is qualified to advise on patentability, draft the specification and claims, respond to office actions, and handle oppositions.

Burger Huyser Attorneys’ intellectual property work is delivered through specialist consultant Stefaans Gerber (Patent & Trademark Attorney), covering patent and trademark prosecution, IP licensing and assignment, and commercial and IP contract drafting. Files are run out of the firm’s Linden, Randburg head office, with filings routed to the CIPC in Pretoria — the same single filing route that applies to inventors and businesses anywhere in South Africa.

Frequently Asked Questions

How long does it take to get a patent granted in South Africa?

From a complete application filing to grant typically takes 12 to 36 months, depending on whether the applicant opts into the CIPC’s substantive examination programme, the examiner’s workload, and whether any office actions need to be overcome. The 12-month provisional-to-complete window is fixed; the time from complete filing to grant is not.

How much does it cost to patent a product in South Africa?

Total cost combines CIPC filing fees (set out in the CIPC’s current fee schedule, which is revised periodically), patent attorney fees for drafting and prosecution, and renewal fees from year three onwards. CIPC fees are a relatively small component of the total; attorney fees and 17 years of renewal annuities are the larger line items over a 20-year term. Specific quotes depend on the invention’s technical complexity and the firm’s fee structure.

Can I file a patent myself in South Africa?

No. The Patents Act and CIPC practice require a registered South African patent attorney to act on the applicant’s behalf for substantive filings. Individuals and companies cannot lodge applications directly with the CIPC without representation. A patent attorney is also needed to draft the specification and claims to the standard required to survive prosecution.

What’s the difference between a provisional and a complete patent application?

A provisional application establishes a priority date with a lower-cost, less-formal disclosure and gives the applicant 12 months to file the complete application. A complete application contains the full specification, claims, and drawings and is the application that is accepted and granted. Filing provisional first is standard practice; filing complete directly is possible but forfeits the extra 12 months to refine claims.

What is the term of a South African patent?

20 years from the effective (priority) date, subject to annual renewal fees from year three onwards. Once a patent lapses for non-payment of renewal fees, restoration is possible only on a formal application showing the non-payment was unintentional, and not at all if third-party rights have crystallised in the meantime.

Can I get patent protection in South Africa through the PCT?

Yes — South Africa is a PCT contracting state, and a PCT applicant can designate South Africa and enter the SA national phase within 31 months of the priority date, instructing a registered SA patent attorney and paying the prescribed national-phase fees. For applicants only interested in South Africa, the Paris Convention route via a direct SA filing is usually simpler and cheaper.

If you have an invention you’d like to patent — whether a provisional filing to lock in a priority date, a complete application, or a patentability review before going public — Burger Huyser Attorneys’ intellectual property work is handled by specialist consultant Stefaans Gerber (Patent & Trademark Attorney). Files are run out of the firm’s Linden, Randburg head office (49 First Avenue, Linden, Randburg, 2194; 011 888 0246) with filings routed to the CIPC in Pretoria. The firm also handles related commercial IP — licensing, assignment, and IP clauses in commercial agreements. Initial conversations on patentability and provisional filing can be booked through the head office or any of the firm’s Gauteng branches.