Inventor
Igor Mehltretter
Inventor
Buckenhof, 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 energy42%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution42%
H01BCables8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
8,338,048'Fuel cell'20128,067,131'Contact device and fuel cell stack or fuel cell block comprising one such contact device'20117,800,003'Insulator with enhanced insulating capacity'20107,413,823'Method for monitoring the discharge of media out of fuel cell, and a fuel cell system'20087,261,965'Fuel cell module'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2012Patents assigned to SIEMENS AG (5)· patent assignee history
2007–2012Based in Buckenhof, DE· patent location history
2011–2012Patents assigned to MATTEJAT ARNO (2)· patent assignee history
2011–2012Patents assigned to MEHLTRETTER IGOR (2)· patent assignee history
2011Patents assigned to HAMMERSCHMIDT ALBERT (1)· patent assignee history
2011Patents assigned to HARTNACK HERBERT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 5 | 2007–2012 |
| MATTEJAT ARNO | 2 | 2011–2012 |
| MEHLTRETTER IGORself | 2 | 2011–2012 |
| HAMMERSCHMIDT ALBERT | 1 | 2011 |
| HARTNACK HERBERT | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buckenhof, DE | 5 | 2007–2012 |