Assignee
STEWART & STEVENSON POWER INC
US·5 granted patents·230 citations·filing 1990–1995
Top patents by PatentIndex Score
5 records- 0178US5499694ASelf propelled passenger lift vehicleSTEWART & STEVENSON POWER INC·Filed 1994·Granted Mar 19, 1996·77 cites·20 claims
- 0265US5149246AWheelchair lift apparatus for commercial vehiclesSTEWART & STEVENSON POWER INC·Filed 1991·Granted Sep 22, 1992·50 cites·8 claims
- 0361US5674043ARetractable wheelchair lift mechanism for storage compartment of a commercial vehicleSTEWART & STEVENSON POWER INC·Filed 1995·Granted Oct 7, 1997·40 cites·20 claims
- 0459US5026244AWheelchair lift apparatus for commercial vehiclesSTEWART & STEVENSON POWER INC·Filed 1990·Granted Jun 25, 1991·42 cites·1 claims
- 0542US5613825AWheelchair lift apparatusSTEWART & STEVENSON POWER INC·Filed 1994·Granted Mar 25, 1997·21 cites·29 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →