Inventor · disambiguated record
Michael James Douglas
Also filed as: DOUGLAS MICHAEL · DOUGLAS MICHAEL JAMES
46 granted patents·7 pending applications·89 citations·filing 2017–2022
97Inventor score
Files withSHARKNINJA OPERATING LLC53
Top patents by PatentIndex Score
53 records- 0196US11426038B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Aug 30, 2022·6 cites·20 claims
- 0295US10660491B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted May 26, 2020·6 cites·5 claims
- 0394US11246446B2Hybrid receptacle beverage brewing systemSHARKNINJA OPERATING LLC·Filed 2020·Granted Feb 15, 2022·3 cites·6 claims
- 0494US10555647B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted Feb 11, 2020·5 cites·19 claims
- 0594US10542855B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted Jan 28, 2020·5 cites·37 claims
- 0694US10524625B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted Jan 7, 2020·5 cites·8 claims
- 0793US10716439B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2018·Granted Jul 21, 2020·6 cites·14 claims
- 0886US10993595B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted May 4, 2021·1 cites·18 claims
- 0986US10966580B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Apr 6, 2021·1 cites·15 claims
- 1085US10959584B1Replacement head for a vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Mar 30, 2021·4 cites·26 claims
- 1184US11540686B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Jan 3, 2023·1 cites·22 claims
- 1277US12357118B2Hybrid receptacle beverage brewing systemSHARKNINJA OPERATING LLC·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 1377US11426044B1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted Aug 30, 2022·2 cites·13 claims
- 1476US11687092B2Techniques for bounding cleaning operations of a robotic surface cleaning device within a region of interestSHARKNINJA OPERATING LLC·Filed 2019·Granted Jun 27, 2023·2 cites·9 claims
- 1576US11266281B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 8, 2022·0 cites·27 claims
- 1676US11134814B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Oct 5, 2021·0 cites·23 claims
- 1776US11039722B2Assisted drive for surface cleaning devicesSHARKNINJA OPERATING LLC·Filed 2019·Granted Jun 22, 2021·2 cites·19 claims
- 1876US11000165B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted May 11, 2021·0 cites·19 claims
- 1976US10980378B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Apr 20, 2021·0 cites·22 claims
- 2076US10966579B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Apr 6, 2021·0 cites·12 claims
- 2176US10939786B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 9, 2021·0 cites·19 claims
- 2275US11191402B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 2375US10993594B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted May 4, 2021·0 cites·19 claims
- 2474US2021022571A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Application pending·0 cites
- 2574US2021045595A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Application pending·0 cites
- 2673US12171361B2Hybrid receptacle beverage brewing systemSHARKNINJA OPERATING LLC·Filed 2020·Granted Dec 24, 2024·0 cites·7 claims
- 2771USD946226SCleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 15, 2022·5 cites·1 claims
- 2871USD885002SMop headSHARKNINJA OPERATING LLC·Filed 2019·Granted May 19, 2020·11 cites·1 claims
- 2970US11206963B2Cleaning device system and method for useSHARKNINJA OPERATING LLC·Filed 2020·Granted Dec 28, 2021·0 cites·21 claims
- 3070USD850047SMop headSHARKNINJA OPERATING LLC·Filed 2017·Granted May 28, 2019·10 cites·1 claims
- 3169US11116371B2Cleaning device system and method for useSHARKNINJA OPERATING LLC·Filed 2020·Granted Sep 14, 2021·0 cites·22 claims
- 3269US2020187737A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Application pending·0 cites
- 3366US11179014B2Cleaning device system and method for useSHARKNINJA OPERATING LLC·Filed 2020·Granted Nov 23, 2021·0 cites·19 claims
- 3463US2021212536A1Replacement Head for a VacuumSHARKNINJA OPERATING LLC·Filed 2021·Application pending·0 cites
- 3563US2021045601A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Application pending·0 cites
- 3662US11759071B2Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2019·Granted Sep 19, 2023·0 cites·19 claims
- 3762USD943854STray for mop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Feb 15, 2022·3 cites·1 claims
- 3860USD948148SMop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Apr 5, 2022·3 cites·1 claims
- 3956US11452414B2Replacement head for a vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Sep 27, 2022·0 cites·29 claims
- 4055USD946225STray for mop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 15, 2022·2 cites·1 claims
- 4155USD944481STray for mop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Feb 22, 2022·2 cites·1 claims
- 4254US11617482B2Accessories for a surface treatment apparatus having a plurality of operational states and surface treatment apparatus configured to actuate the sameSHARKNINJA OPERATING LLC·Filed 2019·Granted Apr 4, 2023·0 cites·17 claims
- 4354US11266283B2Replacement head for a vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Mar 8, 2022·0 cites·23 claims
- 4454US11219345B2Replacement head for a vacuumSHARKNINJA OPERATING LLC·Filed 2019·Granted Jan 11, 2022·0 cites·19 claims
- 4551US2021153705A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Application pending·0 cites
- 4650US2021127918A1Cleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Application pending·0 cites
- 4746USD948149SMop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Apr 5, 2022·1 cites·1 claims
- 4846USD946843SCleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 22, 2022·1 cites·1 claims
- 4946USD946842SCleaning deviceSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 22, 2022·1 cites·1 claims
- 5046USD946844SMop replacement headSHARKNINJA OPERATING LLC·Filed 2020·Granted Mar 22, 2022·1 cites·1 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →