Inventor · disambiguated record
Roy Porter
Also filed as: PORTER ROY · PORTER ROY J
4 granted patents·47 citations·filing 1986–1990
75Inventor score
Top patents by PatentIndex Score
4 records- 0177US4973384AHeated extended nip press apparatusBELOIT CORP·Filed 1989·Granted Nov 27, 1990·29 cites·3 claims
- 0242US5047122AMethod for heated extended nip pressingBELOIT CORP·Filed 1990·Granted Sep 10, 1991·9 cites·1 claims
- 0337US4725284AThermal transfer printing with z-alkyl-phenoxy anthraquinone dye mixtureICI PLC·Filed 1986·Granted Feb 16, 1988·6 cites·7 claims
- 0429US5234887AThermal transfer printingICI PLC·Filed 1988·Granted Aug 10, 1993·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →