Inventor
Ronald L. James
Inventor
North Chili, NY, US
Overview
12→
Patents
2007–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy41%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution41%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
8,846,265'Membrane with optimized dimensions for a fuel cell'20148,609,294'Method to provide electrical insulation between conductive plates of a hydrogen fuel cell'20138,524,414'Membrane with optimized dimensions for a fuel cell'20138,470,497'Manufacture of membrane electrode assembly with edge protection for PEM fuel cells'20138,211,591'Subgasket window edge design relief'20127,955,750'Controlled electrode overlap architecture for improved MEA durability'20117,935,453'Membrane with optimized dimensions for a fuel cell'20117,771,855'Fuel cell system including a two-position back-pressure valve'20107,749,624'Method for providing back-pressure for a fuel cell stack'20107,592,083'Integrated air supply with humidification control for fuel cell power systems'20097,569,082'Manufacture of unitized electrode assembly for PEM fuel cells'20097,235,318'Fuel cell system back-pressure control with a discrete valve'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2013Based in North Chili, NY, US· patent location history
2009–2014Patents assigned to GM GLOBAL TECH OPERATIONS INC (11)· patent assignee history
2012–2013Patents assigned to JAMES RONALD L (4)· patent assignee history
2012–2013Patents assigned to BEUTEL MATTHEW J (3)· patent assignee history
2012–2013Patents assigned to VYAS SAURABH (2)· patent assignee history
2012Patents assigned to DAMMAR CHAD A (1)· patent assignee history
2014Based in Loveland, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 11 | 2009–2014 |
| JAMES RONALD Lself | 4 | 2012–2013 |
| BEUTEL MATTHEW J | 3 | 2012–2013 |
| VYAS SAURABH | 2 | 2012–2013 |
| DAMMAR CHAD A | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Chili, New York, US | 11 | 2007–2013 |
| Loveland, OH, US | 1 | 2014 |