Inventor · disambiguated record
Philip M. Heyman
Also filed as: HEYMAN PHILIP M · HEYMAN PHILIP MICHAEL
14 granted patents·1 pending application·238 citations·filing 1975–2003
93Inventor score
Top patents by PatentIndex Score
15 records- 0197US4327283AWorkpiece with machine-readable marking recessed therein and method of making sameRCA CORP·Filed 1979·Granted Apr 27, 1982·95 cites·8 claims
- 0277US4341952AVariable pitch grooved label for video discRCA CORP·Filed 1980·Granted Jul 27, 1982·22 cites·6 claims
- 0370US4670295AMethod for making a protective coating on a machine-readable markingRCA CORP·Filed 1986·Granted Jun 2, 1987·16 cites·13 claims
- 0470US4600630AMethod for making a protective coating on a machine-readable marking and the product thereofRCA CORP·Filed 1983·Granted Jul 15, 1986·22 cites·3 claims
- 0570US3981560AElectrochromic display deviceRCA CORP·Filed 1975·Granted Sep 21, 1976·21 cites·11 claims
- 0667US4473008AMethod for intaglio printing and selectively alterable inking plate thereforRCA CORP·Filed 1983·Granted Sep 25, 1984·13 cites·9 claims
- 0760US6628057B2Slightly conducting insulators for cathode-ray tube (CRT) applicationsTHOMSON LICENSING SA·Filed 2000·Granted Sep 30, 2003·4 cites·8 claims
- 0853US6642643B2Silicate materials for cathode-ray tube (CRT) applicationsTHOMSON LICENSING SA·Filed 2000·Granted Nov 4, 2003·3 cites·15 claims
- 0953US6541901B2Tension mask frame assembly for a CRTTHOMSON LICENSING SA·Filed 2001·Granted Apr 1, 2003·2 cites·7 claims
- 1052US6677700B2Cathode-ray tube having a focus mask using partially conductive insulatorsTHOMSON LICENSING SA·Filed 2000·Granted Jan 13, 2004·2 cites·6 claims
- 1151US4292511AApparatus and method for reading an identifying label on an information recordRCA CORP·Filed 1980·Granted Sep 29, 1981·12 cites·9 claims
- 1249US6246164B1Color picture tube having a low expansion tension mask attached to a higher expansion frameTHOMSON LICENSING SA·Filed 1999·Granted Jun 12, 2001·8 cites·5 claims
- 1346US4923423AIntegrated thermal processing for kinescopesRCA LICENSING CORP·Filed 1989·Granted May 8, 1990·11 cites·20 claims
- 1444US4446362AWorkpiece with abraded machine-readable marking therein and method of makingRCA CORP·Filed 1979·Granted May 1, 1984·7 cites·5 claims
- 1543US2005174072A1Dynamic focus voltage for a focus maskFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →