Antony Latham

I joined D Young & Co in 2012 and was appointed partner in 2022. I am a UK and European patent attorney specialising in pharmaceuticals, veterinary medicine and life sciences, with particular expertise in peptide therapeutics, RNA modalities, vaccines, antibodies and enzymes. I am particularly passionate about developing robust and creative patent strategies for complex and high-value technologies.
I work closely with clients to understand both their science and their commercial objectives. This enables me to deliver clear, pragmatic advice across the full patent lifecycle, including in challenging prosecution and contentious scenarios.
I advise a diverse client base, including several of the world’s leading pharmaceutical companies, on patent drafting, prosecution, opposition and defence. I have extensive experience representing clients in adversarial proceedings before the European Patent Office (EPO) Opposition Divisions and Boards of Appeal. My practice also includes due diligence and freedom-to-operate (FTO) analyses, often in the context of transactions or product launch planning. I also have specialist experience in obtaining supplementary protection certificates (SPCs) and paediatric extensions.
I am pleased to have been recognised in the JUVE Patent Top 10 patent cases of the year 2025 in relation to the defence of a blockbuster pharmaceutical product. I regularly lecture on intellectual property law and have presented at international bioscience and IP conferences.
I have signed the IP Inclusive Senior Leaders' Pledge to demonstrate my personal commitment to improving diversity and inclusion (D&I) in our firm.
Awards
Ranked as a 'notable practitioner' by IPSTARS 2021.
Qualifications
- BA (Hons) in Natural Sciences (Biological), Queens' College, University of Cambridge.
- Foundation Scholarship for high achievement, University of Cambridge.
- PhD in Biochemistry and Molecular Biology, University of Leeds.
- Certificate in Intellectual Property Law, Queen Mary, University of London.
- Certificate in IP Litigation.
- Chartered Patent Attorney 2016.
- European Patent Attorney 2016.
- Registered representative before the Unified Patent Court (UPC) 2023.
Memberships
- Chartered Institute of Patent Attorneys (CIPA).
- European Patent Institute (epi).
Publications
- Latham AM et al. In silico design and biological evaluation of a dual specificity kinase inhibitor targeting cell cycle progression and angiogenesis. PLoS One 9: e110997 (2014).
- Fearnley GW et al. VEGF-A isoforms differentially regulate ATF-2-dependent VCAM-1 gene expression and endothelial-leukocyte interactions. Mol. Biol. Cell 25: 2509-21 (2014).
- Latham AM et al. Indolinones and anilinophthalazines differentially target VEGF-A- and basic fibroblast growth factor-mediated responses in primary human endothelial cells. Br. J. Pharmacol. 165: 245-59 (2012).