Inventor
Robert S. Foley
Inventor
Rochester, NY, US
Overview
15→
Patents
1994–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy26%
Y02TClimate change mitigation technologies related to transportation15%
B60LPropulsion of electrically-propelled vehicles8%
G01RMeasuring electric variables8%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys3%
G03GElectrography3%
H10NElectric solid-state devices not otherwise provided for3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,763,528Operation of a fuel cell stack to prevent low oxygen concentrations in a surrounding enclosed space20209,880,226'Estimating coolant conductivity in a multi-voltage fuel cell system without disconnecting contactors'20189,434,258'Power converter with diagnostic unit power supply output'20169,068,922'Estimating coolant conductivity in a multi-voltage fuel cell system'20159,048,475'Method for the detection of fuel cell system short circuits'20158,828,616'Life extension of PEM fuel cell using startup method'20148,450,965'Stack-powered fuel cell monitoring device with prioritized arbitration'20138,372,553'Fuel cell voltage unit for detecting a failed plate connection'20137,968,240'System and method for shorting a fuel cell stack'20117,935,449'PTC element as a self regulating start resistor for a fuel cell stack'20117,687,174'Optical fuel cell stack cell voltage monitor'20107,421,356'Method and apparatus for measurement of fuel cell high frequency resistance in the presence of large undesirable signals'20086,455,166'Metallic substrates for high temperature superconductors'20026,359,266'Flicker free fuser control'2002D0351803'pH pen case design'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Based in Lake Forest, CA, US· patent location history
2002–2020Based in Rochester, NY, US· patent location history
2002Based in Chicago, IL, US· patent location history
2008–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (9)· patent assignee history
2013–2014Patents assigned to FOLEY ROBERT S (3)· patent assignee history
2013Patents assigned to ZAWISA MICHAEL F (2)· patent assignee history
2013Patents assigned to BAASER BERNHARD (1)· patent assignee history
2016–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 9 | 2008–2015 |
| FOLEY ROBERT Sself | 3 | 2013–2014 |
| GM GLOBAL TECH OPERATIONS LLC | 3 | 2016–2020 |
| ZAWISA MICHAEL F | 2 | 2013 |
| BAASER BERNHARD | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 13 | 2002–2020 |
| Chicago, Illinois, US | 1 | 2002 |
| Lake Forest, California, US | 1 | 1994 |