Inventor · disambiguated record
Luke A. Rippelmeyer
Also filed as: RIPPELMEYER LUKE A · RIPPELMEYER LUKE ALAN
19 granted patents·2 pending applications·27 citations·filing 2014–2025
89Inventor score
Top patents by PatentIndex Score
21 records- 0190US10744889B1Method of drive quality control and shift management for electric vehicles involving multiple traction drive motorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Aug 18, 2020·15 cites·20 claims
- 0288US10948081B2Downsized CVT oil pump achieved by slip deviceTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Mar 16, 2021·4 cites·11 claims
- 0385US2025030024A1Modular fuel cell system architecture and a control system for distributing power to the modulesTOYOTA ENG & MFG NORTH AMERICA·Filed 2024·Application pending·0 cites
- 0483US11987257B2Drive system controls architecture for OEM interface and servicesTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted May 21, 2024·1 cites·17 claims
- 0575US2025313166A1Modular fuel cell system architecture and harnessTOYOTA ENG & MFG NORTH AMERICA·Filed 2025·Application pending·0 cites
- 0673US10753430B2Multispeed automatic transmission for electrified vehiclesTOYOTA MOTOR NORTH AMERICA INC·Filed 2018·Granted Aug 25, 2020·1 cites·20 claims
- 0771US10563701B2Methods and apparatus for clutch and brake drag reduction using springsTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Feb 18, 2020·1 cites·11 claims
- 0870US10228053B2Method of reducing required machining on a pin type carrierTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Mar 12, 2019·2 cites·20 claims
- 0970US10054173B2Integrated snap ring and return springTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Aug 21, 2018·1 cites·15 claims
- 1067US12148962B2Modular fuel cell system architecture and a control system for distributing power to the modulesTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Nov 19, 2024·0 cites·20 claims
- 1166US12365295B2Modular fuel cell system architecture and harnessTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jul 22, 2025·0 cites·20 claims
- 1266US12347902B2Multiple fuel cell radiator systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jul 1, 2025·0 cites·11 claims
- 1366US11374241B2Fuel cell vehicle with a water systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 1466US9927064B2Flow-restricting plug and differential drive pinion having the sameTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Mar 27, 2018·2 cites·18 claims
- 1562US11527768B2Fuel cell vehicle with a water systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Dec 13, 2022·0 cites·20 claims
- 1659US10844937B2Multispeed automatic transmission for electrified vehiclesTOYOTA MOTOR NORTH AMERICA INC·Filed 2018·Granted Nov 24, 2020·0 cites·20 claims
- 1757US12071085B2Controlling DC-to-DC converters connected in parallelTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 1857US11742683B2Managing storage of electrical energyTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Aug 29, 2023·0 cites·23 claims
- 1956US11187277B2Transmission apparatus including clutch and planetary gear assembly for a transportation systemTOYOTA MOTOR NORTH AMERICA INC·Filed 2019·Granted Nov 30, 2021·0 cites·12 claims
- 2049US10400829B2Method and mechanism for open clutch drag reductionTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Sep 3, 2019·0 cites·8 claims
- 2147US12194858B2Systems and methods for providing power to an electric motor from an inverterTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →