Inventor · disambiguated record
John Humphreys
Also filed as: HUMPHREYS JOHN · HUMPHREYS JOHN P
3 granted patents·2 pending applications·48 citations·filing 1985–2023
69Inventor score
Top patents by PatentIndex Score
5 records- 0182US4563221APigments and their manufactureTIOXIDE GROUP PLC·Filed 1985·Granted Jan 7, 1986·40 cites·10 claims
- 0274US2024058800A1Haber-bosch catalyst comprising an anion-vacant latticeUNIV WARWICK·Filed 2023·Application pending·0 cites
- 0363US10349783B2Food preparation apparatusHumphreys Abigail·Filed 2017·Granted Jul 16, 2019·1 cites·17 claims
- 0459US2021114005A1Haber-bosch catalyst comprising an anion-vacant latticeUNIV WARWICK·Filed 2019·Application pending·0 cites
- 0550USD932231SFood preparation apparatusHumphreys Abigail·Filed 2019·Granted Oct 5, 2021·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →