Inventor
Richard Engel
Inventor
Sebnitz, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Dprimary
B25DPercussive tools25%
Y10TTechnical subjects covered by former us classification17%
B23BTurning8%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%
B25FCombination or multi-purpose tools not otherwise provided for8%
B27BSaws for wood or similar material8%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
G02BOptical elements, systems or apparatus8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Based in Madison, WI, US· patent location history
1985–2011Patents assigned to ENGEL RICHARD C (2)· patent assignee history
1985Based in Orrwell, OH, US· patent location history
2004–2013Patents assigned to BOSCH GMBH ROBERT (4)· patent assignee history
2004–2013Based in Sebnitz, DE· patent location history
2011Based in Ridge, NY, US· patent location history
2012–2013Patents assigned to ENGEL RICHARD (3)· patent assignee history
2012–2013Patents assigned to ULLRICH ANDRE (2)· patent assignee history
2012Patents assigned to BAUMANN OTTO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 4 | 2004–2013 |
| ENGEL RICHARDself | 3 | 2012–2013 |
| ENGEL RICHARD Cself | 2 | 1985–2011 |
| ULLRICH ANDRE | 2 | 2012–2013 |
| BAUMANN OTTO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sebnitz, DE | 4 | 2004–2013 |
| Ridge, New York, US | 1 | 2011 |
| Orrwell, OH, US | 1 | 1985 |
| Madison, WI, US | 1 | 1980 |