Inventor
Jacob W De Vaal
Inventor
Coquitlam, CA
Overview
Patents· 3 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 energy27%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%
B01DSeparation9%
G01MTesting static or dynamic balance of machines or structures9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G01RMeasuring electric variables9%
G06NComputing arrangements based on specific computational models9%
PatentTitleYear
10,581,099Use of neural network and EIS signal analysis to quantify H2 crossover in-situ in operating PEM cells20207,871,729'System and method for mixing gases in a fuel cell exhaust system'20117,235,315'Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodes'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2020Patents assigned to BALLARD POWER SYSTEMS (2)· patent assignee history
2007–2020Based in Coquitlam, CA· patent location history
2011Patents assigned to DAIMLER AG (1)· patent assignee history
2011Patents assigned to FORD MOTOR CO (1)· patent assignee history
2020Patents assigned to UNIV FRASER SIMON (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALLARD POWER SYSTEMS | 2 | 2007–2020 |
| DAIMLER AG | 1 | 2011 |
| FORD MOTOR CO | 1 | 2011 |
| UNIV FRASER SIMON | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Coquitlam, CA | 3 | 2007–2020 |