Inventor
Heinrich Gutbier
Inventor
Rottenbach, DE
Overview
Patents· 4 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 energy29%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution29%
A61BDiagnosis7%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B63HMarine propulsion or steering7%
C01BNon-metallic elements7%
Y02TClimate change mitigation technologies related to transportation7%
PatentTitleYear
4,407,903'Electric dc source'19834,085,255'Water separation cell for removing the reaction water from the electrolyte of fuel cells and fuel cell batteries'19783,992,223'Method and apparatus for removing reaction water from fuel cells'19763,932,600'Process for the generation of hydrogen'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to SIEMENS AG (4)· patent assignee history
1976Based in Erlangen, DE· patent location history
1978–1983Based in Rottenbach, DE· patent location history
1983Patents assigned to GABLER ING KONTOR LUEBECK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 4 | 1976–1983 |
| GABLER ING KONTOR LUEBECK | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rottenbach, DE | 2 | 1978–1983 |
| Erlangen, DE | 2 | 1976 |