Inventor · disambiguated record
Richard Liberman
Also filed as: LIBERMAN RICHARD
4 granted patents·93 citations·filing 1978–2000
79Inventor score
Top patents by PatentIndex Score
4 records- 0184US4176675AFloating seat butterfly valveCRANE·Filed 1978·Granted Dec 4, 1979·44 cites·2 claims
- 0270US7116760B2System and method for single-ended line analysis for qualification and mappingACTERNA L L C·Filed 2000·Granted Oct 3, 2006·15 cites·16 claims
- 0361US4679770AGate valve for two way flowCRANE CANADA INC·Filed 1986·Granted Jul 14, 1987·24 cites·5 claims
- 0439US4297966AValve indicator postLIBERMAN RICHARD·Filed 1979·Granted Nov 3, 1981·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →