Inventor
Bryan F. Dufner
Inventor
West Hartford, CT, US
Overview
Patents· 9 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 energy30%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution30%
B01DSeparation7%
C01BNon-metallic elements7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals3%
F28BSteam or vapour condensers3%
F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
PatentTitleYear
8,652,695'Fuel cell system condensing heat exchanger'20147,579,100'Fuel stack assembly'20097,118,820'Method and apparatus for humidification control of an energy recovery device in a fuel cell power plant'20067,033,557'Method for removal of contaminants from a hydrogen processor feed stream, as in a fuel cell power plant'20066,979,505'Method and apparatus for removal of contaminants from a hydrogen processor feed stream, as in a fuel cell power plant'20056,660,422'Proton exchange membrane fuel cell external manifold seal'20036,024,848'Electrochemical cell with a porous support plate'20005,294,580'Method for making alloyed catalysts'19944,973,529'Apparatus and process for forming an aqueous solution'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2000Patents assigned to INT FUEL CELLS CORP (3)· patent assignee history
1990Based in Manchester, CT, US· patent location history
1994–2014Based in West Hartford, CT, US· patent location history
2003–2006Patents assigned to UTC FUEL CELLS LLC (4)· patent assignee history
2014Patents assigned to CLEAREDGE POWER CORP (1)· patent assignee history
2014Patents assigned to DUFNER BRYAN F (1)· patent assignee history
2014Patents assigned to KOWALSKI JOHN W (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UTC FUEL CELLS LLC | 4 | 2003–2006 |
| INT FUEL CELLS CORP | 3 | 1990–2000 |
| CLEAREDGE POWER CORP | 1 | 2014 |
| DUFNER BRYAN Fself | 1 | 2014 |
| KOWALSKI JOHN W | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Hartford, CT, US | 8 | 1994–2014 |
| Manchester, CT, US | 1 | 1990 |