Individual holder
HOLLAND RONALD A
US·8 granted patents·5 pending applications·45 citations·filing 2003–2023
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
13 records- 0185US8113307B2Electric vehicle drive systemHOLLAND RONALD A·Filed 2007·Granted Feb 14, 2012·20 cites·11 claims
- 0278US7314109B2Electric bicycleHOLLAND RONALD A·Filed 2003·Granted Jan 1, 2008·25 cites·20 claims
- 0371US11988135B2Cleaner, more efficient enginesHOLLAND RONALD A·Filed 2023·Granted May 21, 2024·0 cites·20 claims
- 0466US11772487B2Vehicle rear drive axleHOLLAND RONALD A·Filed 2022·Granted Oct 3, 2023·0 cites·9 claims
- 0551US10738562B2Crude oil production method and equipmentHOLLAND RONALD A·Filed 2018·Granted Aug 11, 2020·0 cites·18 claims
- 0651US10287971B2Opposed piston engineHOLLAND RONALD A·Filed 2018·Granted May 14, 2019·0 cites·16 claims
- 0748US2020108661A1Rear Axel for Small VehiclesHOLLAND RONALD A·Filed 2019·Application pending·0 cites
- 0847US2010071983A1Three wheel vehicle rear suspensionHOLLAND RONALD A·Filed 2008·Application pending·0 cites
- 0946US2020101954A1Braking System for Three Wheel VehiclesHOLLAND RONALD A·Filed 2019·Application pending·0 cites
- 1045US8608602B2Belt clutchHOLLAND RONALD A·Filed 2009·Granted Dec 17, 2013·0 cites·14 claims
- 1144US2008115995A1Anti-lock brakeHOLLAND RONALD A·Filed 2007·Application pending·0 cites
- 1241US10053965B1Crude oil production method and equipmentHOLLAND RONALD A·Filed 2015·Granted Aug 21, 2018·0 cites·20 claims
- 1337US2015300241A1Opposed Piston EngineHOLLAND RONALD A·Filed 2015·Application pending·0 cites
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