Inventor
Dwayne P. Joppeck
Inventor
Saline, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation63%
Y10TTechnical subjects covered by former us classification25%
F16HGearing13%
PatentTitleYear
7,878,316'High torque one way clutch'20117,874,416'Self-aligning detent spring assembly'20116,290,044'Selectable one-way clutch assembly'20016,039,160'Friction torque transmitter with a one-way actuator'20005,603,394'Roller clutch with secure spring to cage mount'19975,535,866'Modular roller clutch cage'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to GEN MOTORS CORP (4)· patent assignee history
1996–1997Based in Canton, MI, US· patent location history
2000–2011Based in Saline, MI, US· patent location history
2011Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 4 | 1996–2001 |
| GM GLOBAL TECH OPERATIONS INC | 2 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saline, MI, US | 4 | 2000–2011 |
| Canton, MI, US | 2 | 1996–1997 |