Inventor
Pinkhas A. Rapaport
Inventor
Penfield, NY, US
Overview
22→
Patents
2004–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 22 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 energy42%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution42%
Y02TClimate change mitigation technologies related to transportation8%
B60LPropulsion of electrically-propelled vehicles4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application2%
PatentTitleYear
10,784,527System and method for MEA conditioning in a fuel cell202010,439,239Shutdown method of fuel cell stack and fuel cell system therefor201910,218,018Fuel cell stack health monitoring using groups of fuel cells20199,853,307Fuel cell stack with improved end cell performance provided by higher modulus of elasticity20179,831,511Fuel cell stack with improved end cell performance through a diffusion media having lower compressibility20179,099,703'Fast MEA break-in and voltage recovery'20158,986,899'Systems and methods for enhancing fuel cell vehicle startup'20158,778,551'Fluid flow pulsing for increased stability in PEM fuel cell'20148,574,776'Fuel cell system water management strategy for freeze capability'20138,524,408'Stack operation method aimed at cell reversal prevention'20138,415,076'Gas diffusion layer preconditioning for improved performance and operational stability of PEM fuel cells'20138,192,885'Shutdown strategy for enhanced water management'20128,053,133'Bipolar plate hydrophilic treatment for stable fuel cell stack operation at low power'20117,947,400'Method of operating a fuel cell stack by monitoring membrane hydration'20117,862,936'Water removal channel for PEM fuel cell stack headers'20117,718,298'Bifurcation of flow channels in bipolar plate flowfields'20107,662,495'Passive restriction pathways in fuel cell water drainage'20107,618,734'Branched fluid channels for improved fluid flow through fuel cell'20097,494,735'Fuel cell stack design and method of operation'20097,081,316'Bipolar plate assembly having transverse legs'20066,794,068'Fuel cell stack design and method of operation'20046,773,841'Fuel cell having insulated coolant manifold'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2009Patents assigned to GEN MOTORS CORP (5)· patent assignee history
2004–2020Based in Penfield, NY, US· patent location history
2006–2014Based in Fairport, NY, US· patent location history
2010–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (11)· patent assignee history
2012–2015Patents assigned to RAPAPORT PINKHAS A (6)· patent assignee history
2017–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (5)· patent assignee history
2019Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 11 | 2010–2015 |
| RAPAPORT PINKHAS Aself | 6 | 2012–2015 |
| GEN MOTORS CORP | 5 | 2004–2009 |
| GM GLOBAL TECH OPERATIONS LLC | 5 | 2017–2020 |
| HONDA MOTOR CO LTD | 2 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Penfield, New York, US | 11 | 2004–2020 |
| Fairport, New York, US | 11 | 2006–2014 |