LexDanaLexDanabeta
Inventor

David Olsommer

Inventor
Clermont-Ferrand, FR

Overview

17→
Patents
2006–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%
B62MRider propulsion of wheeled vehicles or sledges12%
H02KDynamo-electric machines7%
B60CVehicle tyres5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
F17CVessels for containing or storing compressed, liquefied or solidified gases5%
B29DProducing particular articles from plastics or from substances in a plastic state2%
B60LPropulsion of electrically-propelled vehicles2%
B62DMotor vehicles2%
PatentTitleYear
10,604,672Metal-adhesive, hydrophobic and electrically conductive coating, of use in particular as paint for fuel cell bipolar plate202010,283,786Bipolar plate for a fuel cell201910,167,050Electric assist device for a bicycle and bicycle equipped with such a device201910,023,014Bicycle tire20189,975,601Electric power-assist device for bicycles and bicycle equipped with said device20189,975,602Electric power-assist device for bicycles and bicycle equipped with said device20189,966,613Bipolar plate for a fuel cell20189,559,369'Fuel cell supply system'20179,533,734'Electric assist device for a bicycle and electrically assisted bicycle provided with such a device'20179,475,546'Electrical assistance device for a bicycle and electrically assisted bicycle provided with such a device'20169,389,280'Device for measuring voltage in a fuel cell with an improved arrangement of measurement modules'20168,940,457'Flexible graphite/metal distribution plate for a fuel cell assembly'20158,758,956'Polymer membrane fuel cell'20148,557,481'Polymer-electrolyte fuel cell exhibiting reduced risk of internal short circuiting'20138,202,639'Fuel cell with integrated fluid management'20127,165,640'Traction chain comprising a gear mechanism integrated in a wheel'20077,021,661'Tank for the high-pressure storage of a fuel on a vehicle'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to CONCEPTION & DEV MICHELIN SA (2)· patent assignee history
2006–2007Based in Fribourg, CH· patent location history
2012–2019Patents assigned to MICHELIN RECH TECH (13)· patent assignee history
2012–2015Patents assigned to OLSOMMER DAVID (4)· patent assignee history
2012–2015Based in Delémont, CH· patent location history
2013–2020Patents assigned to MICHELIN & CIE (13)· patent assignee history
2013Based in Attalens, CH· patent location history
2014–2015Patents assigned to DELFINO ANTONIO (2)· patent assignee history
2014Based in Le Mont-Pelerin, CH· patent location history
2016–2020Based in Clermont-Ferrand, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICHELIN & CIE132013–2020
MICHELIN RECH TECH132012–2019
OLSOMMER DAVIDself42012–2015
CONCEPTION & DEV MICHELIN SA22006–2007
DELFINO ANTONIO22014–2015
Locations
LocationPatentsSpan
Clermont-Ferrand, FR112016–2020
Delémont, CH22012–2015
Fribourg, CH22006–2007
Le Mont-Pelerin, CH12014
Attalens, CH12013