DP

David Pubrat

HY Hydrogenics: 2 patents #28 of 85Top 35%
VB Velcro Industries B.V.: 2 patents #69 of 155Top 45%
Overall (All Time): #1,083,588 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12308501 Venting of sealed fuel cell enclosure Bryn Epp, Andrew Hill, Nader Zaag, Sonia Sorbera, Myen Krishnathas +1 more 2025-05-20
11611089 Thermal management system and method of positioning and adjusting coolant flow for stationary vehicle fuel cell applications Tomasz WAJDA, Andrew Hill, Predrag CECARIC 2023-03-21
8658068 Touch fastener products Kevin Keith Line, Stephane Xavier Girard, Daniel Lee Janzen, Michael Frank Cina, Kristel Ferry +2 more 2014-02-25
7971325 Touch fastener products Kevin Keith Line, Stephane Xavier Girard, Daniel Lee Janzen, Michael Frank Cina, Kristel Ferry +2 more 2011-07-05