Inventor · disambiguated record
Eckart F. Schultze
Also filed as: SCHULTZE ECKART F
4 granted patents·119 citations·filing 1980–1992
79Inventor score
Top patents by PatentIndex Score
4 records- 0184US4995194APower-assist door closerYALE SECURITY INC·Filed 1990·Granted Feb 26, 1991·72 cites·14 claims
- 0262US5251400AControl for a door closer having a power-assist opening featureYALE SECURITY INC·Filed 1992·Granted Oct 12, 1993·30 cites·9 claims
- 0355USD266091SHydraulic power pumpRICHARDS ROBERT E·Filed 1980·Granted Sep 7, 1982·7 cites·1 claims
- 0440US4500069AHydraulic directional control valveDUFF NORTON CO·Filed 1982·Granted Feb 19, 1985·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →