Inventor · disambiguated record
Jeffrey L. Riffe
Also filed as: RIFFE JEFFREY L · RIFFE JEFFREY LEE
6 granted patents·6 pending applications·5 citations·filing 2015–2019
70Inventor score
Top patents by PatentIndex Score
12 records- 0182US10584659B2Robust, lightweight, low compression height piston and method of construction thereofFEDERAL MOGUL CORP·Filed 2016·Granted Mar 10, 2020·3 cites·25 claims
- 0269US10422299B2Piston with asymmetric upper combustion surface and method of manufacture thereofFED MOGUL LLC·Filed 2017·Granted Sep 24, 2019·1 cites·16 claims
- 0366US9909528B2Piston with abradable coating to generate appropriate contact geometry on running surfaceFEDERAL MOGUL CORP·Filed 2015·Granted Mar 6, 2018·1 cites·18 claims
- 0455US2017254292A1Galleryless piston with oil drain featuresFEDERAL MOGUL LLC·Filed 2017·Application pending·0 cites
- 0555US2017254289A1Galleryless piston with oil drain featuresFEDERAL MOGUL LLC·Filed 2017·Application pending·0 cites
- 0654US10352270B2Galleryless piston with connection to pocketsTENNECO INC·Filed 2017·Granted Jul 16, 2019·0 cites·19 claims
- 0748US2020217269A1Piston having an undercrown surface with insulating coating and method of manufacture thereofTENNECO INC·Filed 2019·Application pending·0 cites
- 0846US2020088127A1Piston having an undercrown surface with coating and method of manufacture thereofFED MOGUL LLC·Filed 2018·Application pending·0 cites
- 0945US10344706B2Galleryless piston with cutout above pin boreFED MOGUL LLC·Filed 2017·Granted Jul 9, 2019·0 cites·17 claims
- 1044US10428761B2Galleryless piston with improved pocket coolingFED MOGUL LLC·Filed 2017·Granted Oct 1, 2019·0 cites·20 claims
- 1139US2016305365A1Piston with complex shaped combustion bowl and cooling gallery and method of construction thereofFEDERAL MOGUL CORP·Filed 2016·Application pending·0 cites
- 1232US2017254291A1Galleryless piston with slotted ring grooveFEDERAL MOGUL LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →