Inventor · disambiguated record
Douglas Lee Harkey
Also filed as: HARKEY DOUGLAS · HARKEY DOUGLAS LEE
2 granted patents·2 pending applications·0 citations·filing 2021–2025
28Inventor score
Top patents by PatentIndex Score
4 records- 0174US12378679B2Hydroxy gas generatorMATTUR HOLDINGS INC·Filed 2023·Granted Aug 5, 2025·0 cites·17 claims
- 0265US2025345360A1Compositions of oxyhydrogen and the thereapeutic use thereof for ocular conditionsKHJ Biological LLC·Filed 2025·Application pending·0 cites
- 0362US11885030B2Hydroxy gas generatorKKHHO HOLDINGS LLC·Filed 2021·Granted Jan 30, 2024·0 cites·23 claims
- 0455US2021228622A1Compositions of oxyhydrogen and the thereapeutic use thereof for ocular conditionsKHJ Biological LLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →