Anne Marie has a broad IP practice with a particular focus on technology and patents. A member of De Brauw's UPC team, she is a registered UPC representative and regularly represents clients in technology-driven matters, ranging from patent infringement/invalidity actions (including FRAND), trade secret disputes and other tech/IP-related conflicts, to transactional work. She also assists her clients in design, trademark and copyright matters.

Anne Marie is an active member of several IP associations, including the International Association for the Protection of Intellectual Property (AIPPI – former member of the international board as Reporter General; current president of the Dutch board; Member of Honour); the European Patent Lawyers Association (EPLAW); the International Trademark Association (INTA – member of its Famous and Well-Known Marks Committee); and the Dutch Association of Intellectual Property Litigators (VIEPA). She has also co-authored a leading Dutch IP handbook and is a member of the editorial board of a national IP journal.

Various legal rankings have recognised Anne Marie as a leading lawyer, including Legal 500 (patents, leading individual); WTR 1000 (gold); MIP's top 250 women in IP; JUVE; Chambers (patents and IP general); Who's Who Legal Patents; Who's Who Legal Trade Marks; MIP's IP Stars (trade marks).

JUVE PATENT (2022): "It is mainly thanks to the excellent reputation of Anne Marie Verschuur (…). (…) there are not enough stand-alone partner firms in the Netherlands with litigators of Verschuur’s calibre."

WTR 1000 (2024): "Anne Marie Verschuur (...) is appreciated by peers and clients alike for her 'tenacious but flexible approach and her ability to craft creative solutions'.”

LEGAL500 (2023): "Anne Marie Verschuur represents national and international corporations from a range of industries, such as life sciences, technology and consumer goods in IP transactions, infringement cases and patent restoration proceedings."

CHAMBERS (2023): "Anne Marie Verschuur advises clients on both patent and soft IP matters. She represents clients in litigation concerning trade secrets, patents, parallel imports and colour trade marks. She also assists clients with customs work. A client says: 'She is very tenacious and willing to work hard to help clients'."