Inventor
Pierre Mohr
Inventor
Ligny-en-Barrois, FR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E01Bprimary
E01BPermanent way60%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
11,108,058Bipolar plate and fuel cell20215,101,733'Ballast tamping machine with flexible ballast conveying tubes mounted on the carrier frame of the tamping heads to place ballast at tamping tools'19925,052,133'Mobile ballast regulating machine'19914,635,557'Machine for works on a railway track with continuous advance'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to FRAMAFER SA (1)· patent assignee history
1987–1992Based in Ligny-en-Barrois, FR· patent location history
1991–1992Patents assigned to PLASSER BAHNBAUMASCH FRANZ (2)· patent assignee history
2021Patents assigned to AUDI AG (1)· patent assignee history
2021Patents assigned to VOLKSWAGEN AG (1)· patent assignee history
2021Based in Braunschweig, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PLASSER BAHNBAUMASCH FRANZ | 2 | 1991–1992 |
| AUDI AG | 1 | 2021 |
| FRAMAFER SA | 1 | 1987 |
| VOLKSWAGEN AG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ligny-en-Barrois, FR | 3 | 1987–1992 |
| Braunschweig, DE | 1 | 2021 |