Inventor · disambiguated record
Semen Y. Liberman
Also filed as: LIBERMAN SEMEN Y
3 granted patents·25 citations·filing 1989–1989
68Inventor score
Top patents by PatentIndex Score
3 records- 0146US4913874AProcess of providing tubular polymeric anticorrosion filmPINCHUK LEONID S·Filed 1989·Granted Apr 3, 1990·13 cites·5 claims
- 0226US5028479APolymeric anticorrosion filmPINCHUK LEONID S·Filed 1989·Granted Jul 2, 1991·6 cites·1 claims
- 0324US4938674AExtruder head for making anticorrosive tubular polymeric filmLIBERMAN SEMEN Y·Filed 1989·Granted Jul 3, 1990·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →