Joanne van Harmelen
About
Dr. Joanne van Harmelen is a qualified attorney with over 15 years of experience in the legal profession. She specialises in patent filing and prosecution in the biotechnology, pharmaceuticals and chemicals sectors as well as advising clients on related regulatory and IP commercial matters.
Joanne’s approach to advising clients is to consider holistically the commercial and intellectual property aspects of the clients’ business. Her expertise extends to the assessment of the patentability of inventions, preparation and filing of patent...
Read MorePractice Area(s)
- Life sciences and biotechnology
- Chemicals and pharmaceuticals
- Plant breeders’ rights
- IP commercial matters
- Life sciences and publicly financed research regulatory matters
ACADEMIC
List of academic qualification(s) including institution and year of completion:
- PhD, Medical Microbiology – University of Cape Town | 1999
- BSc (Honours) – Rhodes University | 1992
- BSc – Rhodes University | 1993
- LLB – Unisa | 2008
QUALIFICATIONS
List of professional qualification(s):
- Admitted Attorney | 2009
- Patent Attorney | 2009
CREDENTIALS
Joanne is a member of the following professional institutions:
- SAIIPL – South African Institute of Intellectual Property Law (fellow)
- LESI – Licensing Executives Society International (co-Chair of Life Sciences Committee)
- LES South Africa – Licensing Executives Society South Africa (vice-President of the board)
- AIPPI (Association Internationale pour la Protection de la Propriété Intellectuelle)
- Chambers & Partners, 2024 – Patents
- The Legal 500 EMEA: Intellectual Property – Recommended/Key Lawyer (South Africa) | 2016 – 2023, 2025
- The Legal 500 EMEA: Intellectual Property – Leading Partner | 2025
- Best Lawyers®– Healthcare (South Africa) | 2017-2023
- Chambers Global – Intellectual Property Patents: Ranked Band 3 | 2025 – 2026
- Managing IP: IP Stars – Patents (South Africa) | 2016 – 2025
- IAM Patent 1000 – Individuals: Prosecution (Highly recommended) and Individuals: Transactions Recommended | 2016 – 2025
- IAM Global Leaders (South Africa) | 2021 – 2024
- Listed in The Best Lawyers 2026 Edition: South Africa in Biotechnology Law
- Listed in The Best Lawyers: South Africa in Intellectual Property Law (2025 – 2026)
Indigenous Biological Resources, cannabis and the conundrum of human introduction
Cannabis is once again in the news in South Africa, with the recent announcement by various government departments of a national cannabis master plan to establish a formal cannabis and hemp industry. ...
April 01 2026
Newsflash: draft cannabis regulations released
On 2 February 2026 the Department of Justice and Constitutional Development released an invitation for public comments on the Draft Cannabis Regulations (the Regulations) in respect of the Cannabis fo...
February 16 2026
Rolling Out the Rules: The Draft Cannabis Regulations Are Here
On 2 February 2026, the Department of Justice and Constitutional Development published an invitation for public comment on the Draft Cannabis Regulations (the “Regulations”), issued pursua...
February 16 2026

