Inventor · disambiguated record
Curtis John Caldwell
Also filed as: CALDWELL CURTIS J · CALDWELL CURTIS JOHN
11 granted patents·2 pending applications·9 citations·filing 2019–2024
81Inventor score
Files withCATERPILLAR INC13
Top patents by PatentIndex Score
13 records- 0180US11511976B2System and method for determining a lifting capacity of a machineCATERPILLAR INC·Filed 2019·Granted Nov 29, 2022·4 cites·20 claims
- 0279US11447373B2Lift capacity system for lifting machinesCATERPILLAR INC·Filed 2019·Granted Sep 20, 2022·3 cites·19 claims
- 0371US11053104B2Boom for a pipelaying machineCATERPILLAR INC·Filed 2019·Granted Jul 6, 2021·2 cites·20 claims
- 0464US12241434B2Hydrogen fuel systemCATERPILLAR INC·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 0564US11814269B2Counterweight system for lifting machinesCATERPILLAR INC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 0659US11970374B2Pipelayer machine with rear engine configurationCATERPILLAR INC·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 0756US11821172B2Automated load drop based on machine configurationCATERPILLAR INC·Filed 2020·Granted Nov 21, 2023·0 cites·20 claims
- 0855US2025115232A1Hybrid Vehicle Battery Maintenance SystemCATERPILLAR INC·Filed 2023·Application pending·0 cites
- 0954US11970376B2Winch speed compensation systems and methodsCATERPILLAR INC·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 1054US2025314353A1Hydrogen defuel system for hydrogen tanksCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 1153US11970375B2Pipelayer machine with forward towing winch configurationCATERPILLAR INC·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 1252US11148915B2Boom assembly and method of assembly thereofCATERPILLAR INC·Filed 2019·Granted Oct 19, 2021·0 cites·20 claims
- 1351US11884518B2Systems and methods for distance control between pipelayersCATERPILLAR INC·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →