Inventor · disambiguated record
Devin Walker
Also filed as: WALKER DEVIN MASON · Walker Devin
14 granted patents·5 pending applications·36 citations·filing 2013–2024
89Inventor score
Top patents by PatentIndex Score
19 records- 0192US12248733B1Speaker control based on signal sourceSIMPLISAFE INC·Filed 2024·Granted Mar 11, 2025·3 cites·16 claims
- 0288US10618042B1Mixed metal oxide extrudate catalystZHAO XIANHUI·Filed 2018·Granted Apr 14, 2020·11 cites·19 claims
- 0386US9433318B2System and apparatus for regulating flow rate in an espresso machineSEATTLE ESPRESSO MACHINE CORP·Filed 2013·Granted Sep 6, 2016·11 cites·11 claims
- 0485US12149885B2Speaker deviceSIMPLISAFE INC·Filed 2023·Granted Nov 19, 2024·2 cites·12 claims
- 0585US9907426B2Method for generation of superheated steam for the preparation of a beverageSEATTLE ESPRESSO MACHINE CORP·Filed 2016·Granted Mar 6, 2018·4 cites·20 claims
- 0679US9918583B2Method for generation of superheated steam for the preparation of a beverageSEATTLE ESPRESSO MACHINE CORP·Filed 2017·Granted Mar 20, 2018·2 cites·20 claims
- 0769US10321783B2System, method, and apparatus for regulating flow rate in an espresso machineSEATTLE ESPRESSO MACHINE CORP·Filed 2016·Granted Jun 18, 2019·1 cites·19 claims
- 0869US2025355613A1Speaker control based on signal sourceSIMPLISAFE INC·Filed 2024·Application pending·0 cites
- 0968US2024381023A1Speaker deviceSIMPLISAFE INC·Filed 2024·Application pending·0 cites
- 1068US2025119681A1Speaker deviceSIMPLISAFE INC·Filed 2024·Application pending·0 cites
- 1167US10390654B2Generation of superheated steam for the preparation of a beverageSEATTLE ESPRESSO MACHINE CORP·Filed 2016·Granted Aug 27, 2019·1 cites·16 claims
- 1267US2024365047A1Speaker deviceSIMPLISAFE INC·Filed 2024·Application pending·0 cites
- 1365US10005963B2Systems and methods for producing liquid fuels from landfill gasesKUHN JOHN N·Filed 2013·Granted Jun 26, 2018·1 cites·11 claims
- 1462US12356139B2Speaker deviceSIMPLISAFE INC·Filed 2022·Granted Jul 8, 2025·0 cites·13 claims
- 1562US10314425B2Generation of superheated steam for the preparation of a beverageSEATTLE ESPRESSO MACHINE CORP·Filed 2018·Granted Jun 11, 2019·0 cites·20 claims
- 1661US10144878B1Systems and methods for producing liquid fuels from landfill gasesKUHN JOHN N·Filed 2018·Granted Dec 4, 2018·0 cites·15 claims
- 1760US12455719B1Speaker control based on proximitySIMPLISAFE INC·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 1856US10362892B2System and apparatus for regulating flow rate in an espresso machineSEATTLE ESPRESSO MACHINE CORP·Filed 2016·Granted Jul 30, 2019·0 cites·20 claims
- 1952US2019298101A1System, method, and apparatus for regulating flow rate in an espresso machineSEATTLE ESPRESSO MACHINE CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →