Inventor
Fritz Henken
Inventor
Pulheim, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation43%
Y10TTechnical subjects covered by former us classification29%
F16HGearing14%
G05DSystems for controlling or regulating non-electric variables14%
PatentTitleYear
4,943,265'Device for transmitting an adjustable position of a drivebelt pulley in a continually variable transmission'19904,648,423'Clutch-pressure control valve'19874,632,230'Valve system for a hydraulically controlled starting friction clutch'19864,618,123'Valve system for a hydraulically controlled starting friction clutch'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1990Patents assigned to FORD MOTOR CO (4)· patent assignee history
1986–1987Based in Pulheim, DE· patent location history
1990Based in Langwedel, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD MOTOR CO | 4 | 1986–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pulheim, DE | 3 | 1986–1987 |
| Langwedel, DE | 1 | 1990 |