Inventor

OLSOMMER DAVID

FR21 patents

⚠️ This page may combine multiple inventors who share the name “OLSOMMER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLSOMMER DAVID

MICHELIN & CIE

Electric assist device for a bicycle and electrically assisted bicycle provided with such a device

Electric assist device for a bicycle and bicycle equipped with such a device

Bipolar plate for a fuel cell

Electrical assistance device for a bicycle and electrically assisted bicycle provided with such a device

Method for depositing an adhesive metal coating which is hydrophobic and electrically conductive

Metal-adhesive, hydrophobic and electrically conductive coating, of use in particular as paint for fuel cell bipolar plate

Method and device for manufacturing composites made from multi-filament fibers

Electric power-assist device for bicycles and bicycle equipped with said device

Electric power-assist device for bicycles and bicycle equipped with said device

Fuel cell supply system

Device for measuring voltage in a fuel cell with an improved arrangement of measurement modules

Method and device for splicing multifilament textile fibers

Electrical assistance device

Bipolar plate for a fuel cell

Bicycle tire

CONCEPTION & DEV MICHELIN SA

Traction chain comprising a gear mechanism integrated in a wheel

Tank for the high-pressure storage of a fuel on a vehicle

DELFINO ANTONIO

Flexible graphite/metal distribution plate for a fuel cell assembly

Polymer membrane fuel cell

OLSOMMER DAVID

Fuel cell with integrated fluid management

Polymer-electrolyte fuel cell exhibiting reduced risk of internal short circuiting