Inventor
Ferdinand Grögl
Inventor
Nürnberg, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables67%
G02BOptical elements, systems or apparatus20%
Y02ATechnologies for adaptation to climate change7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
8,357,856'Electric cable'20138,178,785'Flexible electric cable'20127,847,192'Electrical conductor'20107,297,873'Electrical cable'20077,164,078'Abrasion-resistant jacket'20076,984,788'Data transmission cable for connection to mobile devices'20066,921,864'Cable with at least one transmission element'20056,825,419'Electric cable for connection of mobile electric consumers'20046,720,498'Electrical line'20044,913,515'Optical cable element, multiple-fiber tube unit, and optical cable'19904,909,593'Optical cable having at least two separate multiple-fiber units each having its own soft plastic envelope'19904,810,834'Tensionproof cable'19894,647,151'Optical communication cable'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to INT STANDARD ELECTRIC CORP (1)· patent assignee history
1987–1989Based in Oberstenfeld, DE· patent location history
1989–1990Patents assigned to ALCATEL NV (3)· patent assignee history
1990Based in Beilstein, DE· patent location history
2004–2013Patents assigned to NEXANS (9)· patent assignee history
2004–2010Based in Nuremberg, DE· patent location history
2004Based in Nuermberg, DE· patent location history
2007–2013Based in Nürnberg, DE· patent location history
2012–2013Patents assigned to GROEGL FERDINAND (2)· patent assignee history
2013Patents assigned to BRUTLER ANGELA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEXANS | 9 | 2004–2013 |
| ALCATEL NV | 3 | 1989–1990 |
| GROEGL FERDINAND | 2 | 2012–2013 |
| BRUTLER ANGELA | 1 | 2013 |
| INT STANDARD ELECTRIC CORP | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nürnberg, DE | 4 | 2007–2013 |
| Nuremberg, DE | 4 | 2004–2010 |
| Beilstein, DE | 2 | 1990 |
| Oberstenfeld, DE | 2 | 1987–1989 |
| Nuermberg, DE | 1 | 2004 |