Inventor · disambiguated record
Keith Lewis
Also filed as: LEWIS KEITH · LEWIS KEITH A
17 granted patents·8 pending applications·142 citations·filing 1975–2024
93Inventor score
Files withPENTAIR WATER POOL & SPA INC10ZEPHYROS INC7LUCAS INDUSTRIES LTD2L & L PRODUCTS INC1LEWIS KEITH1
Top patents by PatentIndex Score
25 records- 0191US10191498B2Chemical controller system and methodPENTAIR WATER POOL & SPA INC·Filed 2016·Granted Jan 29, 2019·5 cites·18 claims
- 0288US6955593B2HVAC protection system for automotive vehiclesL & L PRODUCTS INC·Filed 2004·Granted Oct 18, 2005·43 cites·18 claims
- 0387US9010843B2Partial-filled baffleZEPHYROS INC·Filed 2013·Granted Apr 21, 2015·7 cites·14 claims
- 0486US10990115B2Chemical controller system and methodPENTAIR WATER POOL & SPA INC·Filed 2019·Granted Apr 27, 2021·2 cites·16 claims
- 0583US2025026050A1Multi-shot injection molded method and productZEPHYROS INC·Filed 2024·Application pending·0 cites
- 0680US7275985B2HVAC protection system for automotive vehiclesZEPHYROS INC·Filed 2005·Granted Oct 2, 2007·9 cites·2 claims
- 0777US12162193B2Multi-shot injection molded method and productZEPHYROS INC·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
- 0874US11687103B2Chemical controller system and methodPENTAIR WATER POOL & SPA INC·Filed 2021·Granted Jun 27, 2023·0 cites·20 claims
- 0973US2023341878A1Chemical controller system and methodPENTAIR WATER POOL & SPA INC·Filed 2023·Application pending·0 cites
- 1072US9776368B2Partial-filled baffleZEPHYROS INC·Filed 2015·Granted Oct 3, 2017·1 cites·19 claims
- 1172US5627720APower distribution box with surge suppressorFiled 1995·Granted May 6, 1997·29 cites·5 claims
- 1271US6754757B1Full mesh interconnect backplane architectureTURIN NETWORKS·Filed 2000·Granted Jun 22, 2004·19 cites·11 claims
- 1362US2025159760A1Connected ecosystem communication for aquatic equipmentPENTAIR WATER POOL & SPA INC·Filed 2024·Application pending·0 cites
- 1461US2024219131A1System and methods for detecting failure of heat exchangersPENTAIR WATER POOL & SPA INC·Filed 2023·Application pending·0 cites
- 1560US11198236B2Multi-shot injection molded method and productZEPHYROS INC·Filed 2015·Granted Dec 14, 2021·0 cites·20 claims
- 1660US2024219219A1Estimating pool volume system and methodPENTAIR WATER POOL & SPA INC·Filed 2023·Application pending·0 cites
- 1759USD474600SMusician's stage boxFiled 2002·Granted May 20, 2003·11 cites·1 claims
- 1857US2024219876A1Swimming pool bather load detection system and methodPENTAIR WATER POOL & SPA INC·Filed 2023·Application pending·0 cites
- 1954US8381403B2Baffle for an automotive vehicle and method of use thereforZEPHYROS INC·Filed 2007·Granted Feb 26, 2013·1 cites·15 claims
- 2048US7252407B2Lighting apparatusLEWIS KEITH·Filed 2003·Granted Aug 7, 2007·5 cites·20 claims
- 2147US2019314243A1Systems and Methods for Controlling Pool/Spa DevicesPENTAIR WATER POOL & SPA INC·Filed 2019·Application pending·0 cites
- 2246US2024223564A1System and method for connected aquatic devicesPENTAIR WATER POOL & SPA INC·Filed 2023·Application pending·0 cites
- 2344US4213017AMultiple switch assembly with detent and interlockLUCAS INDUSTRIES LTD·Filed 1978·Granted Jul 15, 1980·5 cites·3 claims
- 2437US3982090ADetent componentLUCAS ELECTRICAL CO LTD·Filed 1975·Granted Sep 21, 1976·3 cites·2 claims
- 2534US4124791AElectrical switchLUCAS INDUSTRIES LTD·Filed 1977·Granted Nov 7, 1978·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →