De Graaff Patents

Welcome to De Graaff Patents
Patent support for IP Professionals
De Graaff Patents provides patent support services for professionals and law firms working in IP.

De Graaff Patents specializes in the analysis of patent case law, EPO prosecution files, technological information and reports, and in the provision of (technical) background information for patent litigation and prosecution proceedings. The firm also provides translations (US/UK-NL) of patents and patent claims, and of technological documents in the fields of biotechnology, pharmacy, and life sciences.

If you are interested in our services, and would like to receive a free quote, please contact us at
De Graaff Patents, based in Rotterdam, the Netherlands, is founded by Muriela de Graaff.

Muriela is a patent scientist, and worked for many years for internationally renowned IP firms. She was involved in patent infringement and revocation proceedings, patent prosecution, and opposition proceedings.

Muriela holds an MSc degree in Bio-Pharmaceutical Sciences from Leiden University (NL), as well as a law degree (LLM, with honors) from Erasmus University (NL). She specializes in pharmacy, life sciences, and biotechnology, and has experience in such diverse fields as pharmaceuticals, GMOs, catalysts, organic chemistry, and consumer goods.
Muriela De Graaff
© De Graaff Patents 2017