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Partner
German Patent Attorney
European Patent Attorney
UPC Representative
Biochemist
Andreas´ expertise extends to all aspects of intellectual property protection in the fields of pharmaceuticals, biotechnology and biochemistry. He has extensive experience in patent prosecution and advises on strategy and management of patent portfolios in the most important jurisdictions worldwide. He has particular experience in grant, opposition and appeal proceedings before the European Patent Office. He regularly prepares freedom-to-operate, validity and due diligence analyses for clients.
A particular achievement has been the creation of an extensive patent portfolio for a successful/leading opioid-based analgesic.
“Andreas Ledl has been commended by peers for his “significant contributions to patent strategy” and his “unwavering commitment to client interests”. His extensive experience includes managing patent portfolios and conducting thorough analyses, ensuring clients navigate the complexities of patent law effectively.”
– IAM Patent 300, 2025
Alexander Ledl is “a fantastic patent attorney who consistently provides thoughtful strategic advice on navigating prosecution at the EPO. He is extremely responsive and attentive to client needs, responding to urgent requests as a priority and meeting tight deadlines. Andreas also provides a work product that is well structured, with succinct summaries alongside detailed analyses that are easy to follow.
– IAM Patent 1000, 2025