Relief valves for fuel cell systems
US-9016319-B2 · Apr 28, 2015 · US
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Spahr Paul patents in 2015
Spahr Paul was listed as an assignee on 3 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Spahr Paul |
| Year | 2015 |
| Patents | 3 |
Patents
Representative publications for Spahr Paul in 2015.
Gas generator with starter mechanism and catalyst shield
US-8986404-B2 · Mar 24, 2015 · US
Fuel supply system with compressed gas and liquid fuel chambers for fuel cells
US-8932777-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes for Spahr Paul in 2015.
| CPC | Patents |
|---|---|
| Y02E60/50 | 3 |
| C01B3/065 | 2 |
| Y02E60/36 | 2 |
| Y02E60/523 | 2 |
| B01J19/18 | 1 |
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