Inventor
Emil M. Shtarkman
Inventor
Marina Del Rey, CA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings43%
B60GVehicle suspension arrangements10%
H01FMagnets10%
H01QAntennas, i.e. radio aerials10%
B64GCosmonautics8%
B62DMotor vehicles5%
B29CShaping or joining of plastics3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
F16CShafts3%
PatentTitleYear
6,702,221'Magnetorheological fluid actively controlled bobbin tensioning apparatus'20046,610,404'High yield stress magnetorheological material for spacecraft applications'20036,345,788'Composite structure element with built-in damping'20026,243,053'Deployable large antenna reflector structure'20016,196,528'Spacecraft antenna vibration control damper'20016,196,529'Spacecraft antenna vibration control damper'20016,138,998'Spacecraft antenna slew control systems'20006,082,719'Spacecraft antenna vibration control damper'20006,068,249'Controllable vehicle strut'20006,068,078'Electric steering system'20005,921,357'Spacecraft deployment mechanism damper'19995,730,531'Center bearing assembly with rheological fluid for damping vibrations'19985,655,757'Actively controlled damper'19975,517,096'Power steering system'19965,367,459'Apparatus for controlling dampers in a vehicle suspension system'19945,354,488'Fluid responsive to a magnetic field'19945,257,681'Apparatus for damping movement'19935,176,368'Vehicle engine mount'19935,167,850'Fluid responsive to magnetic field'19924,992,190'Fluid responsive to a magnetic field'19914,942,947'Rotary shock absorber with a controlled damping rate'19904,896,752'Vehicle strut'19904,869,476'Electrically controlled viscous elastic spring'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2003Patents assigned to TRW INC (22)· patent assignee history
1989–1997Based in Southfield, MI, US· patent location history
1998–2004Based in Marina Del Rey, CA, US· patent location history
1999Based in Marina Del Ray, CA, US· patent location history
2004Patents assigned to NORTHROP GRUMMAN CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRW INC | 22 | 1989–2003 |
| NORTHROP GRUMMAN CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marina Del Rey, California, US | 11 | 1998–2004 |
| Southfield, MI, US | 11 | 1989–1997 |
| Marina Del Ray, California, US | 1 | 1999 |