Inventor · disambiguated record
Harold Collier
Also filed as: COLLIER HAROLD · COLLIER HAROLD EUGENE
4 granted patents·2 citations·filing 2020–2023
58Inventor score
Top patents by PatentIndex Score
4 records- 0178US12241032B2Composition for cleaning combustion engine systemsCATACLEAN GLOBAL LTD·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 0255US11898113B2Composition for cleaning combustion engine systemsCATACLEAN GLOBAL LTD·Filed 2020·Granted Feb 13, 2024·0 cites·18 claims
- 0351USD1018541SKeyboardCOLLIER HAROLD EUGENE·Filed 2022·Granted Mar 19, 2024·2 cites·1 claims
- 0444US11747913B2Ergonomic keyboardCOLLIER HAROLD EUGENE·Filed 2022·Granted Sep 5, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →