Inventor · disambiguated record
Donald J. Caldwell
Also filed as: CALDWELL DONALD · CALDWELL DONALD J
10 granted patents·3 pending applications·220 citations·filing 1986–2024
89Inventor score
Files withSNAP ON TOOLS CORP5CPS TECH HOLDINGS LLC3CLARIOS GERMANY GMBH & CO KG2CLARIOS GERMANY GMBH & CO KGAA1JOHNSON CONTROLS AUTOBATTERIE GMBH & CO KGAA1
Top patents by PatentIndex Score
13 records- 0191US4777852ARatcheting screwdriverSNAP ON TOOLS CORP·Filed 1986·Granted Oct 18, 1988·96 cites·21 claims
- 0290US10811667B2Battery terminalJOHNSON CONTROLS AUTOBATTERIE GMBH & CO KGAA·Filed 2019·Granted Oct 20, 2020·4 cites·16 claims
- 0390USD309246SScrewdriverSNAP ON TOOLS CORP·Filed 1986·Granted Jul 17, 1990·37 cites·1 claims
- 0489USD307236SScrewdriverSNAP ON TOOLS CORP·Filed 1986·Granted Apr 17, 1990·34 cites·1 claims
- 0584US12469939B2Battery terminalCLARIOS GERMANY GMBH & CO KG·Filed 2023·Granted Nov 11, 2025·0 cites·19 claims
- 0681US2024258626A1Housing for electrical power storage device, electrical power storage device including the housing, and vehicle including the electrical power storage deviceCPS TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 0780US4845792ATwo-part adjustable approach rampSNAP ON TOOLS CORP·Filed 1988·Granted Jul 11, 1989·36 cites·20 claims
- 0876US11637352B2Battery terminalCLARIOS GERMANY GMBH & CO KG·Filed 2021·Granted Apr 25, 2023·0 cites·17 claims
- 0974US11605864B2Battery terminalCLARIOS GERMANY GMBH & CO KGAA·Filed 2020·Granted Mar 14, 2023·0 cites·20 claims
- 1068US2023268597A1Housing for electrical power storage device, electrical power storage device including the housing, and vehicle including the electrical power storage deviceCPS TECH HOLDINGS LLC·Filed 2021·Application pending·0 cites
- 1160US2024243419A1Battery connector and battery coverCPS TECH HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 1244US4994890ARectifier structure with individual linksSNAP ON TOOLS CORP·Filed 1989·Granted Feb 19, 1991·13 cites·25 claims
- 1342US9508972B2Venting device for an electrochemical battery and battery with a venting deviceKOCH INGO·Filed 2012·Granted Nov 29, 2016·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →