Inventor · disambiguated record
Patrick David Duff
Also filed as: DUFF PATRICK · DUFF PATRICK DAVID
2 granted patents·2 pending applications·0 citations·filing 2015–2025
24Inventor score
Top patents by PatentIndex Score
4 records- 0173US2025389458A1Methods, Systems, and Devices for Quantifying Geothermal Heat Flux Using Vertical Temperature Profiles at Shallow DepthsATLAS ENERGY LTC CO LLC·Filed 2025·Application pending·0 cites
- 0271US2025389457A1Methods, Systems, and Devices for Quantifying Geothermal Heat Flux Using Vertical Temperature Profiles at Shallow DepthsATLAS ENERGY LTC CO LLC·Filed 2025·Application pending·0 cites
- 0351US10371215B2Transmission and transmission clutch systemFORD GLOBAL TECH LLC·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
- 0438US9683615B2Input clutch assemblyFORD GLOBAL TECH LLC·Filed 2015·Granted Jun 20, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →