Inventor · disambiguated record
Donald Simmons
Also filed as: SIMMONS DONALD · SIMMONS DONALD E · SIMMONS DONALD J
4 granted patents·2 pending applications·76 citations·filing 1978–2021
78Inventor score
Top patents by PatentIndex Score
6 records- 0167US5722872ACounter balanced lift assembly for low-rider model vehiclesFiled 1996·Granted Mar 3, 1998·35 cites·6 claims
- 0259US2022175989A1Disinfection deviceAXIS LIGHTING INC·Filed 2021·Application pending·0 cites
- 0358US6015330AHopping model carFiled 1998·Granted Jan 18, 2000·23 cites·20 claims
- 0440US5455567ACrane anti tractor lift systemFiled 1994·Granted Oct 3, 1995·11 cites·10 claims
- 0532US4401337AInterlock system for the locking mechanism of a cargo container lifting spreaderRIGGING INTERNATIONAL MAINTENA·Filed 1978·Granted Aug 30, 1983·7 cites·10 claims
- 0628US2005252493A1Fuel stop safety switchSIMMONS DONALD J·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →