
Weisse, Moltmann & Willems
Your long-established patent law firm in the heart of the Rhine-Ruhr metropolitan region
1951 – 2026
Since 1951, the patent law firm
Weisse, Moltmann & Willems PartG mbB has advised well-established medium-sized companies and international corporations in all areas of intellectual property law.
Your innovations and intellectual property are in experienced hands with us. The quality of our services and the satisfaction of our clients, both locally and worldwide, are our top priorities. We combine technology and law for clients ranging from start-ups to large corporations.
Berlin Office
We are also here for you in the capital.
With our presence in Berlin, we offer our clients in Berlin and the surrounding region even more personalised support.
Expertise
Patent Attorneys
In addition to legal expertise, our experienced patent attorneys also have in-depth technical knowledge, especially in the areas of mechanical engineering and toolmaking, automotive technology, security and locking technology, electronics, optics, and information and communications technology.

Jörg Weisse
Patent Attorney
info[at]wmw-patent[dot]de

Nicolas Moltmann
Patent Attorney
info[at]wmw-patent[dot]de

Volker Willems
Patent Attorney
info[at]wmw-patent[dot]de

Philip Weisse
Patent Attorney
info[at]wmw-patent[dot]de
Over 75 years of IP expertise across four generations. From great-grandfather to great-grandson, four generations of WMW patent attorneys have advised and represented clients in the field of intellectual property.
news
PCT Application: Entry into the European Regional Phase – Time Limit, Requirements and Official Fees
File first, then manufacture: Why an NDA is not enough before manufacturing in Asia
EUIPO SME Fund 2026: Patent Voucher Still Available
Would you like to protect an invention, register a trade mark or design, or do you need an assessment of existing IP rights? Get in touch with us. Our patent attorneys provide personal advice in Velbert and Berlin, as well as throughout Germany and internationally.










