Inventor · disambiguated record
Philomena C. Libman
Also filed as: LIBMAN PHILOMENA C
4 granted patents·107 citations·filing 1978–1996
79Inventor score
Top patents by PatentIndex Score
4 records- 0191US4891110ACataphoretic process for screening color cathode ray tubesZENITH ELECTRONICS CORP·Filed 1986·Granted Jan 2, 1990·60 cites·14 claims
- 0284US4392077ADeeply filtered television image displayZENITH RADIO CORP·Filed 1979·Granted Jul 5, 1983·25 cites·8 claims
- 0350US4130472AProcess for making color television screens by electrophoretic depositionZENITH RADIO CORP·Filed 1978·Granted Dec 19, 1978·9 cites·3 claims
- 0449US5667655AMethod of making color screens for FED and other cathodoluminscent displaysZENITH ELECTRONICS CORP·Filed 1996·Granted Sep 16, 1997·13 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →