Top South African Patent Law Firms – Provisional Patent Filings 2019
These are the top South African patent law firms, according to number of South African provisional patents filed in 2019:
| Patent firm | Provisional patents filed |
|---|---|
| Adams & Adams | 193 |
| S&Z | 143 |
| Spoor & Fisher | 92 |
| McCallum Rademeyer | 68 |
| Hahn & Hahn | 61 |
| Kisch Africa | 51 |
| Edward Nathan Sonnenberg | 37 |
| Smit & van Wyk | 33 |
| Bredenkamp | 31 |
| DT Du Preez | 21 |
| Roy Taberer | 20 |
| Deon de Beer | 19 |
| Leon Pierre Susan | 18 |
| Dessington Marais | 15 |
| De Beer | 14 |
| Dr Gerntholtz | 13 |
| Brian Bacon | 11 |
| Tshaya Mashabela | 11 |
| PFT Burger | 10 |
| Gunter | 9 |
| Bouwers | 5 |
| Dennemeyer & Associates | 4 |
| Margo | 3 |
S&Z is the second most popular firm selected by South African inventors to draft and file provisional patents for their inventions.
Also see the top South African patent filers (all patent types).
Uses for provisional patents
A provisional patent (cost: R9,950 plus vat) is the first patent filed by an inventor. If patent protection is sought, corresponding complete patents must be filed in select countries within 12 months. Provisional patents are also useful tools for deterrence and marketing – see the Pantene example.
Read more: How to instruct us to draft and file a South African provisional patent for your invention.