Inventor
Ravindra Jwalapathy
Inventor
Saginaw, MI, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles66%
F16FSprings19%
Y10TTechnical subjects covered by former us classification9%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
F16HGearing3%
PatentTitleYear
7,827,880'Steering column assembly with a quick release bolt'20107,434,840'Telltale indicator for adaptive energy absorbing system'20087,347,451'Pre-crash column release'20087,331,608'Electrically actuated steering column mechanism'20087,325,834'Adaptive strap energy absorber with pin puller'20087,228,755'Release capsule for steering column'20077,229,096'Adaptive energy absorbing system using pin pullers'20077,178,422'Electrical tilt and telescope locking mechanism'20077,137,499'Steering column mounted power transmission shifter'20067,124,866'Adaptive energy absorber'20067,118,131'Adaptive energy absorber'20067,093,855'Steering column assembly having clamping mechanism'20067,077,432'Steering column assembly having break-away device'20067,077,433'Three stage rotary strap extruder'20067,055,860'Electrically actuated steering column mechanism'20066,948,741'Telescoping steering column assembly'20056,877,775'Adaptive energy absorption system'20056,857,660'Radial spring lock-tilt head'20056,802,536'Adaptive energy absorbing device for a steering column'20046,799,486'Interactive energy absorbing system'20046,761,376'Steering column for a vehicle'20046,749,222'Responsive energy absorbing device for steering columns'20046,659,504'Steering column for a vehicle'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2008Patents assigned to DELPHI TECH INC (22)· patent assignee history
2003–2010Based in Saginaw, MI, US· patent location history
2010Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELPHI TECH INC | 22 | 2003–2008 |
| GM GLOBAL TECH OPERATIONS INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saginaw, MI, US | 23 | 2003–2010 |