Assignee
PGP IND INC
4 granted patents·76 citations·filing 1975–1995
Top patents by PatentIndex Score
4 records- 0186US4041126ASeparation and selective recovery of platinum and palladium by solvent extractionPGP IND INC·Filed 1975·Granted Aug 9, 1977·34 cites·14 claims
- 0285US4012481AProcess for the separation of platinum group metalsPGP IND INC·Filed 1975·Granted Mar 15, 1977·24 cites·13 claims
- 0354US4107261AProcess for the separation of platinum group metalsPGP IND INC·Filed 1976·Granted Aug 15, 1978·7 cites·6 claims
- 0446US5656567ASelf-gettering catalystsPGP IND INC·Filed 1995·Granted Aug 12, 1997·11 cites·14 claims
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