Inventor · disambiguated record
Alexander Michael Campbell-Hill
Also filed as: CAMPBELL-HILL ALEXANDER MICHAEL
6 granted patents·6 pending applications·59 citations·filing 2017–2023
82Inventor score
Files withDYSON TECHNOLOGY LTD12
Top patents by PatentIndex Score
12 records- 0185USD861265SVacuum cleanerDYSON TECHNOLOGY LTD·Filed 2017·Granted Sep 24, 2019·25 cites·1 claims
- 0282US11517166B2Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Granted Dec 6, 2022·4 cites·14 claims
- 0381US11766157B2Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Granted Sep 26, 2023·4 cites·18 claims
- 0480USD851846SVacuum cleanerDYSON TECHNOLOGY LTD·Filed 2017·Granted Jun 18, 2019·20 cites·1 claims
- 0578US11297987B2Dirt separatorDYSON TECHNOLOGY LTD·Filed 2018·Granted Apr 12, 2022·3 cites·19 claims
- 0677US11963652B2Handheld vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Granted Apr 23, 2024·3 cites·8 claims
- 0768US2023337879A1Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2023·Application pending·0 cites
- 0845US2019200830A1Cleaning applianceDYSON TECHNOLOGY LTD·Filed 2018·Application pending·0 cites
- 0941US2020163508A1Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Application pending·0 cites
- 1040US2020214520A1Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Application pending·0 cites
- 1140US2020214516A1Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Application pending·0 cites
- 1240US2020214521A1Dirt separator for a vacuum cleanerDYSON TECHNOLOGY LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →