Inventor
Joy Roberts
Inventor
Coquitlam, CA
Overview
16→
Patents
2000–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 16 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 energy47%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution47%
C08JWorking-up3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
10,069,148Fuel cell with selectively conducting anode20189,564,642'Durable fuel cell with platinum cobalt alloy cathode catalyst and selectively conducting anode'20178,835,024'Method for operating fuel cells with passive reactant supply'20148,597,806'Method for operating fuel cells with passive reactant supply'20138,580,448'Fuel cell with selectively conducting anode component'20137,482,085'Apparatus for improving the cold starting capability of an electrochemical fuel cell'20096,841,285'Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance'20056,764,780'Method and apparatus for increasing the temperature of a fuel cell'20046,682,839'Method and apparatus for controlling the temperature within an electrochemical fuel cell'20046,610,432'Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell'20036,479,177'Method for improving the cold starting capability of an electrochemical fuel cell'20026,472,090'Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvation'20026,329,089'Method and apparatus for increasing the temperature of a fuel cell'20016,306,536'Method of reducing fuel cell performance degradation of an electrode comprising porous components'20016,096,448'Method and apparatus for operating an electrochemical fuel cell with periodic fuel starvation at the anode'20006,074,773'Impregnation of microporous electrocatalyst particles for improving performance in an electrochemical fuel cell'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2005Patents assigned to BALLARD POWER SYSTEMS (10)· patent assignee history
2000Based in Burnaby, CA· patent location history
2001–2018Based in Coquitlam, CA· patent location history
2002Based in Coquitlan, CA· patent location history
2013–2018Patents assigned to DAIMLER AG (3)· patent assignee history
2013–2018Patents assigned to FORD MOTOR CO (3)· patent assignee history
2013–2014Patents assigned to BIC SOC (2)· patent assignee history
2013Patents assigned to ROBERTS JOY (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALLARD POWER SYSTEMS | 10 | 2000–2005 |
| DAIMLER AG | 3 | 2013–2018 |
| FORD MOTOR CO | 3 | 2013–2018 |
| BIC SOC | 2 | 2013–2014 |
| ROBERTS JOYself | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Coquitlam, CA | 13 | 2001–2018 |
| Burnaby, CA | 2 | 2000 |
| Coquitlan, CA | 1 | 2002 |