Inventor · disambiguated record
John F. Krzyston
Also filed as: KRZYSTON JOHN · KRZYSTON JOHN F
5 granted patents·103 citations·filing 1983–1992
81Inventor score
Top patents by PatentIndex Score
5 records- 0179US5055192ACell-type filter cartridge retaining ringCUNO INC·Filed 1989·Granted Oct 8, 1991·47 cites·5 claims
- 0270US4881313AMethod of forming a cell filter with an exposed surfaceCUNO INC·Filed 1988·Granted Nov 21, 1989·33 cites·11 claims
- 0348US4576289AMethod and apparatus for recycling cansREYNOLDS METALS CO·Filed 1983·Granted Mar 18, 1986·13 cites·17 claims
- 0431US4752384AMethod for recycling cansREYNOLDS METALS CO·Filed 1984·Granted Jun 21, 1988·5 cites·7 claims
- 0528US5192359ARecovery of aluminum from furnace drossREYNOLDS METALS CO·Filed 1992·Granted Mar 9, 1993·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →