Inventor · disambiguated record
John F. Dobrez
Also filed as: DOBREZ JOHN F
4 granted patents·45 citations·filing 1980–1993
76Inventor score
Files withDOBER CHEMICAL CORP4
Top patents by PatentIndex Score
4 records- 0157US4357243AMetal-working emulsion reclaiming processDOBER CHEMICAL CORP·Filed 1980·Granted Nov 2, 1982·13 cites·16 claims
- 0250US4980075ACoolant filter compositionDOBER CHEMICAL CORP·Filed 1989·Granted Dec 25, 1990·14 cites·8 claims
- 0338US5609693AMethods for removing acrylic-based polymer coatingsDOBER CHEMICAL CORP·Filed 1993·Granted Mar 11, 1997·11 cites·14 claims
- 0434US4842731ACoolant filter manufacture and composition for use in sameDOBER CHEMICAL CORP·Filed 1988·Granted Jun 27, 1989·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →