Inventor · disambiguated record
Robert W. Lewis
Also filed as: LEWIS ROBERT W · LEWIS ROBERT WILLIAM
13 granted patents·1 pending application·1,571 citations·filing 1974–2020
92Inventor score
Files withHANCHETT ENTRY SYSTEMS INC8TRIMBLE NAVIGATION LTD3COFFEE JOHN R1SHELL OIL CO1WHEELER THOMAS J1
Top patents by PatentIndex Score
14 records- 0198US7489993B2Vehicle tracking, communication and fleet management systemTRIMBLE NAVIGATION LTD·Filed 2005·Granted Feb 10, 2009·172 cites·9 claims
- 0297US6892131B2Vehicle tracking, communication and fleet management systemTRIMBLE NAVIGATION LTD·Filed 2003·Granted May 10, 2005·378 cites·49 claims
- 0397US6611755B1Vehicle tracking, communication and fleet management systemTRIMBLE NAVIGATION LTD·Filed 1999·Granted Aug 26, 2003·975 cites·62 claims
- 0477USD812024SPower transfer module housingHANCHETT ENTRY SYSTEMS INC·Filed 2015·Granted Mar 6, 2018·15 cites·1 claims
- 0574US11035150B2Electrified exit deviceHANCHETT ENTRY SYSTEMS INC·Filed 2017·Granted Jun 15, 2021·3 cites·6 claims
- 0671US11299914B2Electrified exit deviceHANCHETT ENTRY SYSTEMS INC·Filed 2019·Granted Apr 12, 2022·2 cites·10 claims
- 0771US9206624B2Electronic cable lock systemWHEELER THOMAS J·Filed 2012·Granted Dec 8, 2015·6 cites·25 claims
- 0866US10840740B2Compact power transfer mechanism using induced EMFHANCHETT ENTRY SYSTEMS INC·Filed 2016·Granted Nov 17, 2020·1 cites·8 claims
- 0965US10416204B2Device for measuring voltage across a remote loadHANCHETT ENTRY SYSTEMS INC·Filed 2019·Granted Sep 17, 2019·0 cites·9 claims
- 1065US3932267AProcess for producing uninhibited transformer oilSHELL OIL CO·Filed 1974·Granted Jan 13, 1976·12 cites·5 claims
- 1162US10965163B2Compact power transfer mechanism using induced EMFHANCHETT ENTRY SYSTEMS INC·Filed 2020·Granted Mar 30, 2021·0 cites·9 claims
- 1262USD860958SPower transfer module housingHANCHETT ENTRY SYSTEMS INC·Filed 2018·Granted Sep 24, 2019·7 cites·1 claims
- 1357US10191093B2Device for measuring voltage across a remote loadHANCHETT ENTRY SYSTEMS INC·Filed 2016·Granted Jan 29, 2019·0 cites·8 claims
- 1453US2009088924A1Vehicle tracking, communication and fleet management systemCOFFEE JOHN R·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →