Inventor · disambiguated record

Charles J. Filz

Also filed as: FILZ CHARLES J

2 granted patents·199 citations·filing 1976–1980

71Inventor score

Technology areasB01D

Files withBOWMAN DONALD B2

Top patents by PatentIndex Score

2 records

0191US4325715AApparatus for degassing hemodialysis liquidBOWMAN DONALD B·Filed 1976·Granted Apr 20, 1982·107 cites·3 claims
0289US4430098AApparatus for degassing hemodialysis liquid and the likeBOWMAN DONALD B·Filed 1980·Granted Feb 7, 1984·92 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →