Inventor · disambiguated record
David Lewis
Also filed as: LEWIS DAVID · LEWIS DAVID G · LEWIS DAVID G A · LEWIS DAVID GEORGE
18 granted patents·7 pending applications·268 citations·filing 1976–2025
94Inventor score
Top patents by PatentIndex Score
25 records- 0195US11453550B2Refuse collection vehicle controlsHEIL CO·Filed 2020·Granted Sep 27, 2022·9 cites·20 claims
- 0295US11319147B2Semi-autonomous refuse collectionHEIL CO·Filed 2020·Granted May 3, 2022·7 cites·16 claims
- 0394US11807450B2Refuse container engagementHEIL CO·Filed 2021·Granted Nov 7, 2023·5 cites·20 claims
- 0494US11608226B2Semi-autonomous refuse collectionHEIL CO·Filed 2022·Granted Mar 21, 2023·4 cites·18 claims
- 0594US11208262B2Refuse container engagementHEIL CO·Filed 2020·Granted Dec 28, 2021·7 cites·20 claims
- 0694US4529073ACooling oil cut-off valve for a clutchDEERE & CO·Filed 1982·Granted Jul 16, 1985·46 cites·11 claims
- 0793US11858735B2Refuse collection vehicle controlsHEIL CO·Filed 2022·Granted Jan 2, 2024·3 cites·20 claims
- 0890US12240692B2Semi-autonomous refuse collectionHEIL CO·Filed 2023·Granted Mar 4, 2025·1 cites·20 claims
- 0987US2025353671A1Refuse collection vehicle controlsHEIL CO·Filed 2025·Application pending·0 cites
- 1083US12391471B2Refuse collection vehicle controlsHEIL CO·Filed 2023·Granted Aug 19, 2025·0 cites·14 claims
- 1183US2025289655A1Refuse container engagementHEIL CO·Filed 2025·Application pending·0 cites
- 1280US2025011078A1Semi-autonomous refuse collectionHEIL CO·Filed 2024·Application pending·0 cites
- 1376US6285748B1Network traffic controllerAT & T CORP·Filed 1997·Granted Sep 4, 2001·100 cites·14 claims
- 1474US12338068B2Refuse container engagementHEIL CO·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 1562US6205557B1Redundant call processingAT & T CORP·Filed 1998·Granted Mar 20, 2001·40 cites·24 claims
- 1656US10606223B2Mobile-based environmental controlAT & T IP I LP·Filed 2015·Granted Mar 31, 2020·1 cites·18 claims
- 1756US2014318937A1Configurable multi-gate switch circuitryAITERA CORP·Filed 2014·Application pending·0 cites
- 1851US5460236AManeuverability vehicleDEERE & CO·Filed 1994·Granted Oct 24, 1995·19 cites·7 claims
- 1950US2016239043A1Clocking for pipelined routingALTERA CORP·Filed 2016·Application pending·0 cites
- 2040US5896897AFilling valveFiled 1997·Granted Apr 27, 1999·9 cites·4 claims
- 2140US2010027781A1Method and apparatus for enhancing performance of data encryption standard (des) encryption/decryptionGALBI DUANE E·Filed 2007·Application pending·0 cites
- 2236USD401671SFilling valveLEWIS DAVID·Filed 1997·Granted Nov 24, 1998·3 cites·1 claims
- 2335US5901213AMethod for providing virtual dedicated access to an inter-exchange carrierAT & T CORP·Filed 1996·Granted May 4, 1999·8 cites·11 claims
- 2430US2017228722A1Real-time valuation display for transaction cardsAT & T IP I LP·Filed 2016·Application pending·0 cites
- 2522US4132456AMerchandise multiplying displayDACON DISPLAY SERVICES LIMITED·Filed 1976·Granted Jan 2, 1979·6 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when David Lewis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →