Inventor · disambiguated record
Henry J. Drasner, Iii
Also filed as: DRASNER HENRY JOSEPH · DRASNER III HENRY J · DRASNER III HENRY JOSEPH
4 granted patents·1 pending application·227 citations·filing 1990–2010
81Inventor score
Top patents by PatentIndex Score
5 records- 0191US6077335AFilter and method for making a filterDONALDSON CO INC·Filed 1999·Granted Jun 20, 2000·98 cites·37 claims
- 0287US5997618AFilter and method for making a filterDONALDSON CO INC·Filed 1997·Granted Dec 7, 1999·73 cites·21 claims
- 0370US5063926ARespirator cartridge with sealant dispersion memberDONALDSON CO INC·Filed 1990·Granted Nov 12, 1991·54 cites·10 claims
- 0460US8783022B2Retrofit aftertreatment system for treating diesel exhaustDRASNER III HENRY JOSEPH·Filed 2010·Granted Jul 22, 2014·2 cites·22 claims
- 0539US2009293852A1Emission Control System with Vacuum BoostFRICK IAN JAMES·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →