Da Vinci Partners LLC comprises a highly trained, multi-lingual team of licensed IP specialists with competencies that allow us to represent our clients directly before a number of national and regional patent and trademark offices, particularly in Europe and the US. With our strong relations in China, we provide advice and guidance for our clients that wish to enter the Chinese market, manufacture in China, or protect their products from Asian competitors. We strive to meet our client’s changing needs in a results-oriented, efficient and effective manner. To us, our clients are the “Da Vinci”s of the World. We partner with these world-class innovators to better ensure that their brands, their core ideas and inventions are protected.

Da Vinci Partners LLC is a Swiss-based international intellectual property firm specializing in the registration of US, European, Swiss, Liechtenstein and International patent, trademark, design and copyrights as well as the enforcement of such rights.

Da Vinci Partners LLC is among the first intellectual property firms to be established in Europe with a primary focus on US intellectual property law.

Our attorneys have directly, or indirectly, performed IP work for several prestigious clients.


John Moetteli, Esq. (D.C.)
Novella Moetteli-Mantelli,
Sandro Florin, LL.M.
Lorenzo Berenguer
David J. Koris, Esq.
Sharon Gobat, Esq. (Massachusetts)
Sylvain Roy, Attorney (Quebec)
Dr. Hans von Känel
SUN Xiaobo
Bill Zhang
SUN Liyang


Back office


Pragash Veemarajan
Constanze Poetzsch
Natalie Sutter
Laura Kindlimann
Michele Gygli

Phone us +41 71 230 10 00, Fax us +41 71 230 10 01 or email us.

Da Vinci Partners LLC, offering DA VINCI*™ and PAT24™ services, for global leaders in innovation.
Offering ** legal, and *** services, for our clients active in China.
*service mark covering our legal and IP services, including IP valuation services registered in Switzerland, the EU, the USA, and Canada, other countries/regions pending.
** service marks covering legal services and IP services on Chinese IP issues, registered in Switzerland, the EU, Korea, and the USA
*** service marks covering IP services involving China, registered in China, Switzerland, and the USA