Inventor · disambiguated record
Donald Lee Schultz
Also filed as: SCHULTZ DONALD L · SCHULTZ DONALD LEE
6 granted patents·2 pending applications·152 citations·filing 1981–2022
83Inventor score
Top patents by PatentIndex Score
8 records- 0194US4598797ATravel/lift inhibit controlCLARK EQUIPMENT CO·Filed 1984·Granted Jul 8, 1986·83 cites·10 claims
- 0287US12097542B2Fluid pump having self-cleaning structureQ E D ENV SYSTEMS INC·Filed 2022·Granted Sep 24, 2024·1 cites·17 claims
- 0385US11261883B2Self-cleaning pneumatic fluid pump having poppet valve with propeller-like cleaning structureQ E D ENV SYSTEMS INC·Filed 2020·Granted Mar 1, 2022·3 cites·19 claims
- 0484US4755100AOperator control systemCLARK EQUIPMENT CO·Filed 1987·Granted Jul 5, 1988·34 cites·34 claims
- 0578US4392670APivoted steering column for lift truckCLARK EQUIPMENT CO·Filed 1981·Granted Jul 12, 1983·31 cites·2 claims
- 0663US11529658B2Fluid pump having self-cleaning air inlet structureQ E D ENV SYSTEMS INC·Filed 2019·Granted Dec 20, 2022·0 cites·20 claims
- 0746US2020309114A1Poppet valve for fluid pumpQ E D ENV SYSTEMS INC·Filed 2018·Application pending·0 cites
- 0842US2021285439A1Self cleaning pneumatic fluid pump having poppet valve with propeller-like cleaning structureQ E D ENV SYSTEMS INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →