Assignee
SAFFA SPA
IT·8 granted patents·152 citations·filing 1979–1985
Top patents by PatentIndex Score
8 records- 0186US4698215AStabilized red phosphorus for use as flame-retardant, in particular for compositions on the basis of polymersSAFFA SPA·Filed 1985·Granted Oct 6, 1987·50 cites·5 claims
- 0284US4440880AProcess for stabilizing by encapsulation red phosphorus to be used as flame retardant of polymeric materials and product so obtainedSAFFA SPA·Filed 1981·Granted Apr 3, 1984·40 cites·18 claims
- 0361US4785031AStabilized and carried red phosphorus as flame-retardant agent for polymersSAFFA SPA·Filed 1985·Granted Nov 15, 1988·15 cites·8 claims
- 0459US4471080AProcess for making self-extinguishing, by means of red phosphorus, synthetic thermoplastic materials and products so obtainedSAFFA SPA·Filed 1983·Granted Sep 11, 1984·20 cites·6 claims
- 0553US4311450ADevice for limiting the gas flow in a discharge valve for gas lighters and methodSAFFA SPA·Filed 1979·Granted Jan 19, 1982·18 cites·1 claims
- 0633US4374706AProcess for the purification of phosphorus pentasulphide by distillation under vacuumSAFFA SPA·Filed 1981·Granted Feb 22, 1983·7 cites·3 claims
- 0729USD282493SGas lighterSAFFA SPA·Filed 1983·Granted Feb 4, 1986·0 cites·1 claims
- 0828US4416728ASelf-extinguishing paper materialsSAFFA SPA·Filed 1982·Granted Nov 22, 1983·2 cites·10 claims
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