About us


WEINMANN ZIMMERLI is a firm in central Zurich specialising in Swiss and international, trademark, patent and other intellectual property law. It was formed through the merger of two firms: KRSW WEINMANN and Zimmerli, Wagner & Partner AG. In 2016 we have opened our office in Zug. Collectively, our team has been advising companies and individuals for over twenty years.

Our specialist IP attorneys can help you to develop your trademark, patent and copyright portfolio, protect it in court, arbitration and administrative proceedings, and conduct defences against unfounded third-party monopoly claims. We also have a worldwide network of highly qualified and specialised correspondent attorneys.

Our clients appreciate our commitment and expertise, and our reliable, sympathetic and cost-effective service.

Our philosophy

We’ll designate a single point of contact to handle all your legal issues, working closely with our legal team and correspondent network and drawing on their comprehensive expertise. This wide range of skills is reflected in our logo.


We’re looking for European-licensed patent attorneys. For more information, please contact Conrad Weinmann at: