Inventor
Reiner Frank
Inventor
Gevelsberg, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections56%
E21DShafts11%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
G02BOptical elements, systems or apparatus11%
H05KPrinted circuits11%
PatentTitleYear
7,238,055'Individual controller for shield support frames'20077,175,460'Sheathed cable for underground mining'20077,040,174'Pressure cell device for measuring hydraulic pressures'20066,957,970'Connector for a cable for underground mining'20056,607,403'Cable connector for electrical connections'20036,113,429'Plug-type coupling for sheathed electrical cables'20004,874,335'Cable assembly for mineral mining installations'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to GEWERK EISENHUETTE WESTFALIA (1)· patent assignee history
1989Based in Sprockhovel, DE· patent location history
2000–2006Patents assigned to DBT AUTOM GMBH (4)· patent assignee history
2000–2007Based in Gevelsberg, DE· patent location history
2007Patents assigned to DBH GMBH (1)· patent assignee history
2007Patents assigned to DBT GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DBT AUTOM GMBH | 4 | 2000–2006 |
| DBH GMBH | 1 | 2007 |
| DBT GMBH | 1 | 2007 |
| GEWERK EISENHUETTE WESTFALIA | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gevelsberg, DE | 6 | 2000–2007 |
| Sprockhovel, DE | 1 | 1989 |