Inventor · disambiguated record
David Kay
Also filed as: KAY DAVID · KAY DAVID R · KAY DAVID ROY
26 granted patents·11 pending applications·360 citations·filing 1978–2025
96Inventor score
Top patents by PatentIndex Score
37 records- 0197US11919502B2Energy management for electrified fire fighting vehicleOSHKOSH CORP·Filed 2022·Granted Mar 5, 2024·3 cites·20 claims
- 0297US11794716B2Electrified fire fighting vehicleOSHKOSH CORP·Filed 2022·Granted Oct 24, 2023·4 cites·20 claims
- 0397US11541863B2Energy management for hybrid fire fighting vehicleOSHKOSH CORP·Filed 2020·Granted Jan 3, 2023·11 cites·20 claims
- 0497US11230278B2Vehicle with accessory driveOSHKOSH CORP·Filed 2020·Granted Jan 25, 2022·29 cites·1 claims
- 0597US10974724B1Operational modes for hybrid fire fighting vehicleOSHKOSH CORP·Filed 2020·Granted Apr 13, 2021·90 cites·20 claims
- 0696US10758759B2Surrogate foam test systemOSHKOSH CORP·Filed 2018·Granted Sep 1, 2020·23 cites·4 claims
- 0796US10435026B2Twin engine power uniterOSHKOSH CORP·Filed 2018·Granted Oct 8, 2019·119 cites·20 claims
- 0895US10286239B2Fire apparatus piercing tip ranging and alignment systemOSHKOSH CORP·Filed 2017·Granted May 14, 2019·28 cites·9 claims
- 0994US12128868B2Hybrid fire fighting vehicleOSHKOSH CORP·Filed 2021·Granted Oct 29, 2024·2 cites·16 claims
- 1094US10843017B2Ultra high pressure water fire fighting systemOSHKOSH DEFENSE LLC·Filed 2016·Granted Nov 24, 2020·16 cites·14 claims
- 1194US10525297B2Response vehicle systems and methodsOSHKOSH CORP·Filed 2017·Granted Jan 7, 2020·24 cites·12 claims
- 1291US2025100536A1Electrified fire fighting vehicleOSHKOSH CORP·Filed 2024·Application pending·0 cites
- 1391US2025100535A1Electrified fire fighting vehicleOSHKOSH CORP·Filed 2024·Application pending·0 cites
- 1490US2025033628A1Electrified fire fighting vehicleOSHKOSH CORP·Filed 2024·Application pending·0 cites
- 1590US2025010843A1Hybrid fire fighting vehicleOSHKOSH CORP·Filed 2024·Application pending·0 cites
- 1689US12286091B2Energy management for electrified fire fighting vehicleOSHKOSH CORP·Filed 2024·Granted Apr 29, 2025·0 cites·19 claims
- 1789US10981024B1Hybrid fire fighting vehicleOSHKOSH CORP·Filed 2020·Granted Apr 20, 2021·2 cites·20 claims
- 1888US12151667B2Electrified fire fighting vehicleOSHKOSH CORP·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 1986US12030478B2Operational modes for electrified fire fighting vehicleOSHKOSH CORP·Filed 2023·Granted Jul 9, 2024·0 cites·20 claims
- 2084US2025222914A1Energy management for electrified fire fighting vehicleOSHKOSH CORP·Filed 2025·Application pending·0 cites
- 2182US2025325855A1Electrified fire fighting vehicleOSHKOSH CORP·Filed 2025·Application pending·0 cites
- 2282US2025325856A1Electrified fire fighting vehicleOSHKOSH CORP·Filed 2025·Application pending·0 cites
- 2379US12311910B2Vehicle with accessory driveOSHKOSH CORP·Filed 2021·Granted May 27, 2025·0 cites·10 claims
- 2479US11324981B2Systems and methods for determining readiness of a fire apparatusOSHKOSH CORP·Filed 2019·Granted May 10, 2022·3 cites·12 claims
- 2576US12214235B2Surrogate foam test systemOSHKOSH CORP·Filed 2022·Granted Feb 4, 2025·0 cites·19 claims
- 2676US12023534B2Systems and methods for determining readiness of a response vehicleOSHKOSH CORP·Filed 2022·Granted Jul 2, 2024·0 cites·17 claims
- 2776US11639167B2Operational modes for hybrid fire fighting vehicleOSHKOSH CORP·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 2873US12491391B2High voltage cable routing for electrified vehicleOSHKOSH CORP·Filed 2023·Granted Dec 9, 2025·0 cites·15 claims
- 2967US11478671B2Surrogate foam test systemOSHKOSH CORP·Filed 2020·Granted Oct 25, 2022·0 cites·18 claims
- 3061US11617908B2Ultra high pressure water fire fighting systemOSHKOSH DEFENSE LLC·Filed 2020·Granted Apr 4, 2023·0 cites·15 claims
- 3160US11524193B2Fire apparatus piercing tip ranging and alignment systemOSHKOSH CORP·Filed 2019·Granted Dec 13, 2022·0 cites·5 claims
- 3257US2015121615A1Walk-in shower and temporary bathDESIGN ENTPR LTD·Filed 2013·Application pending·0 cites
- 3354US8919287B2Housing for animal feedstuffAISTHORPE STEPHEN·Filed 2010·Granted Dec 30, 2014·2 cites·11 claims
- 3450USD258536SWooden panel for tiles, building panels, furniture and the likeKAY DAVID·Filed 1978·Granted Mar 10, 1981·4 cites·1 claims
- 3546US2013307232A1Board for water sport or snow sport and a method of manufacturing thereofPRYDE NEIL LTD·Filed 2013·Application pending·0 cites
- 3644US2005266367A1Disposable votive cartridgeKAY DAVID·Filed 2004·Application pending·0 cites
- 3734US2008257271A1Housing for Animal FeedstuffAISTHORPE STEPHEN·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →