Inventor · disambiguated record
David Hammer
Also filed as: HAMMER DAVID · HAMMER DAVID E
6 granted patents·3 pending applications·41 citations·filing 1987–2025
82Inventor score
Top patents by PatentIndex Score
9 records- 0187US8910884B2Coaxial flow injectorTHOMAS STEPHEN M·Filed 2012·Granted Dec 16, 2014·10 cites·35 claims
- 0280US9759113B2Coaxial flow injectorTENNECO AUTOMOTIVE OPERATING CO INC·Filed 2014·Granted Sep 12, 2017·4 cites·21 claims
- 0353US2025243655A1Toilet engine and shroudKOHLER CO·Filed 2025·Application pending·0 cites
- 0451US2015248699A1Keyword remarketingGOOGLE INC·Filed 2012·Application pending·0 cites
- 0549USD431921SChairCHAIRWORKS TAIWAN LTD·Filed 1999·Granted Oct 17, 2000·8 cites·1 claims
- 0639US2020261788A1Properties, building structures, and securities wealth-building strategy game and method of playHAMMER DAVID·Filed 2020·Application pending·0 cites
- 0736USD437498SChairCHAIRWORKS TAIWAN LTD·Filed 2000·Granted Feb 13, 2001·4 cites·1 claims
- 0834US4828810ARemoval of low level ethylene oxide contaminants by treatment of contaminated gases with cationic exchange resins at gas-solid interface reaction conditionsADVANCED AIR TECHNOLOGIES INC·Filed 1987·Granted May 9, 1989·8 cites·22 claims
- 0933US4813410AGas mask filter for the removal of low level ethylene oxide contaminants from air comprising dried cationic exchange resinsADVANCED AIR TECHNOLOGIES INC·Filed 1987·Granted Mar 21, 1989·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →