6 Impasse Michel Labrousse
31100 Toulouse
Display phone number 05 31 50 00 22
Christophe Cornuejols
Samuel Deschamps
Guillaume Mortreux
Gwendal Barbaut
Xi Cheng
Jean-Christophe Hamann


The IPSIDE firm assists and advises clients in the process of obtaining, prosecution and defense of their patents of invention, both in France and abroad.

Our collection of services allows us to offer holistic Intellectual Property strategies adapted to the needs of each of our clients. We also assist our clients in the development of their technical and legal strategies for prosecution of their inventions.

Based in France, the USA and China, we offer our clients all the full range of our technical and legal skills within the same regional office and offer a local service and responsiveness tailored to their requirements.

With 22 patent attorneys, 13 trademark and design attorneys, and 5 attorneys at law who make up the structure of IPSIDE AVOCAT, supported by 35 assistants, our team, spread across 10 French sites, an American branch office in Las Vegas and 2 Chinese branches in Shenzhen and Chengdu, has a 100% focus on intellectual property, from the acquisition of rights to their defense and commercialization.

Our network of international associates with whom we have a special relationship allows us to meet the needs of our clients in all countries. In particular, specific links were established with China and an internal Chinese consultant is dedicated to the Asia region.

Every year we file more than 300 patent applications in France, in addition to more than 1000 extensions of these patent applications in countries and regions around the world, and process more than 950 trademark filings.




  • USA

Las Vegas





  • Strategic assistance for establishing and exercising rights relating to patents and know how

    Patent drafting, applications and monitoring of patent procedures until they are granted in France, Europe and overseas, oppositions and EPO appeals, USPTO appeal procedures.

    Patent prior art searches for technological monitoring, patentability of technological innovations and freedom-to-operate

    Negotiation and drafting of transfer, co-ownership, license, secrecy (NDA/MTA), collaboration and research, technology transfer and subcontracting, partner search and assessment contracts

    Management of prosecution and defense patent disputes, surveys, bailiffs’ findings and proof of infringement, investor and employee rights

    Auditing, technical and financial patent assessments in connection with partnerships, transfers, licenses, asset transfers or initial public offerings

    Dashboard, accounting and tax management of patent portfolios, e.g. for the allocation of innovation aid and Research Tax Credit files
    Recording of knowledge as it is created through our TripleStamp® service

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