Inventor
Anton Sonntag
Inventor
Kirchheim, DE
Overview
Patents· 5 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 energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
B60LPropulsion of electrically-propelled vehicles6%
G01RMeasuring electric variables6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
7,477,049'Method for controlling the quality of the coolant for fuel cell systems'20097,057,306'Fuel cell and control unit in a detachable housing'20066,830,843'Method for controlling the quality of the coolant for fuel cell systems'20046,555,260'Fuel cell system having a fuel cell stack with integrated polarity reversal protection diode'20036,531,876'Apparatus for voltage measurement'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to BALLARD POWER SYSTEMS (3)· patent assignee history
2003–2006Based in Kirchheim, DE· patent location history
2003Based in Ulm, DE· patent location history
2006–2009Patents assigned to NUCELLSYS GMBH (2)· patent assignee history
2009Based in Kirhheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALLARD POWER SYSTEMS | 3 | 2003–2004 |
| NUCELLSYS GMBH | 2 | 2006–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kirchheim, DE | 3 | 2003–2006 |
| Kirhheim, DE | 1 | 2009 |
| Ulm, DE | 1 | 2003 |