Inventor · disambiguated record
Thomas Hotchkiss
Also filed as: HOTCHKISS THOMAS · HOTCHKISS THOMAS W
6 granted patents·4 pending applications·146 citations·filing 1992–2023
78Inventor score
Top patents by PatentIndex Score
10 records- 0192US5243761APortable rescue toolHALE FIRE PUMP CO·Filed 1992·Granted Sep 14, 1993·129 cites·11 claims
- 0281US12357981B2Particulate filtersJOHNSON MATTHEY PLC·Filed 2022·Granted Jul 15, 2025·1 cites·17 claims
- 0373US2023191379A1Emissions control deviceJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 0470US11541383B2Particulate filtersJOHNSON MATTHEY PLC·Filed 2021·Granted Jan 3, 2023·0 cites·17 claims
- 0566US11207667B2Particulate filtersJOHNSON MATTHEY PLC·Filed 2020·Granted Dec 28, 2021·0 cites·18 claims
- 0655US11618014B2Method of coating a substrate with a particle stabilized foamJOHNSON MATTHEY PLC·Filed 2017·Granted Apr 4, 2023·0 cites·14 claims
- 0755US6095187ASolenoid-actuated zero-leakage fail-safe three-position poppet-style four-way hydraulic directional control valveINTERFACE DEVICES INC·Filed 1998·Granted Aug 1, 2000·16 cites·5 claims
- 0847US2024044271A1Coated filtersJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 0938US2021260573A1Particulate filtersJOHNSON MATTHEY PLC·Filed 2021·Application pending·0 cites
- 1035US2021047952A1Treatment of particulate filtersJOHNSON MATTHEY PLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →