Assignee
FROHN WALTER
DE·4 granted patents·83 citations·filing 1981–1992
Top patents by PatentIndex Score
4 records- 0169US4624286ADegasifying valve for containersFROHN WALTER·Filed 1985·Granted Nov 25, 1986·26 cites·17 claims
- 0265US5265743AStackable plastic containerFROHN WALTER·Filed 1992·Granted Nov 30, 1993·39 cites·7 claims
- 0348US4439127AMachine for producing blown hollow synthetic resin workpiecesFROHN WALTER·Filed 1981·Granted Mar 27, 1984·14 cites·37 claims
- 0429US4645366AContainer with superposed polishing and applicator devicesFROHN WALTER·Filed 1985·Granted Feb 24, 1987·4 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →