Inventor
Kenneth A. St. Clair
Inventor
Cary, NC, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings26%
B60GVehicle suspension arrangements23%
Y10TTechnical subjects covered by former us classification11%
B60NSeats specially adapted for vehicles9%
B62DMotor vehicles9%
F16DCouplings for transmitting rotation9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
G05BControl or regulating systems in general3%
PatentTitleYear
8,602,182'Controllable vehicle suspension system with a controllable magnetorheological fluid strut'20138,397,883'Brake with field responsive material'20138,322,497'Magneto-rheological dampers for semi-active suspension systems'20127,942,248'Adjustable damping control with end stop'20117,849,983'Controllable vehicle suspension system with a controllable magnetorheological fluid strut'20107,198,140'Brake with field responsive material'20076,854,573'Brake with field responsive material'20056,424,894'Method for limiting endstop collisions in semi-active seat suspension systems'20026,382,604'Method for adjusting the gain applied to a seat suspension control signal'20026,311,110'Adaptive off-state control method'20016,158,470'Two-way magnetorheological fluid valve assembly and devices utilizing same'20006,095,486'Two-way magnetorheological fluid valve assembly and devices utilizing same'20006,070,681'Controllable cab suspension'20006,049,746'End stop control method'20005,878,851'Controllable vibration apparatus'19995,256,015'Torque limiting bolt having retained shear pins'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Based in Cincinnati, OH, US· patent location history
1999–2013Patents assigned to LORD CORP (15)· patent assignee history
1999–2013Based in Cary, NC, US· patent location history
2002Based in Raleigh, NC, US· patent location history
2012–2013Patents assigned to MARJORAM ROBERT H (2)· patent assignee history
2012–2013Patents assigned to MCMAHON WILLIAM J (2)· patent assignee history
2012–2013Patents assigned to ST CLAIR KENNETH A (2)· patent assignee history
2013Patents assigned to CARLSON J DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LORD CORP | 15 | 1999–2013 |
| MARJORAM ROBERT H | 2 | 2012–2013 |
| MCMAHON WILLIAM J | 2 | 2012–2013 |
| ST CLAIR KENNETH Aself | 2 | 2012–2013 |
| CARLSON J DAVID | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cary, NC, US | 14 | 1999–2013 |
| Raleigh, NC, US | 1 | 2002 |
| Cincinnati, OH, US | 1 | 1993 |