CNRS Technologies

Find the best CNRS technologies to boost your innovative project.

Les brevets les plus récents

You are a research scientist?

We can guide you through the whole technology transfer process.

See all our services

You are a corporate player?

Thanks to our expertise, our network and our know-how of the innovation ecosystem, we support you throughout your project.

Contact us

Follow our news and upcoming events

Discover CNRS technologies

Meet our team


Transgenic geminivirus resistant plants




Microfluidic, Sticker

Statut des brevets

French patent application FR0606457 filed on July 7th, 2006 entitled: “Fabrication de dispositifs microfluidiques polymériques par impression photo- et/ou thermo-assistée”


Vincent STUDER
Guillaume DEGRE

Statut commercial

Research agreement, exclusive or non exclusive licenses


Laboratoire de neurobiologie et diversité cellulaire, (UMR7637), Paris, France,



The process of producing a microfluidic device by photo-assisted and/or thermally assisted printing, comprises printing a photo-curable and/or heat-curable liquid resin disposed on a support using a stamp made of an elastomeric material, photo-irradiating the resin through the stamp to form a profiled base and lateral sides of the device forming a first motif, and placing a lid on the profiled base and irradiating the device and the lid to seal the device.


The process effectively, quickly and economically produces the microfluidic device with very good resolution and optical qualities in less consumption of time, and can able to study the flow of highly viscous fluids (10000 times more viscous than water).


The process of producing a microfluidic device by photo-assisted and/or thermally assisted printing is useful to implement a process of combinational chemistry and a protocol formulation, for screening high-speed and high content of reagents, for a study of rheological properties of the fluids, for culture, observation and study of living cells and for construction of DNA microarrays or protein microarrays. The photo-curable resin is used as adhesive, glue or surface coating, which is useful in an optical field.

For further information, please contact us (Ref 00741-01)

Besoin de plus d'informations ?

Nous contacter


  • This field is for validation purposes and should be left unchanged.

Les brevets les plus récents