Assignee
PHOENIX CHEMICAL CORP
3 granted patents·30 citations·filing 1981–1981
Top patents by PatentIndex Score
3 records- 0165US4371651AStabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compoundsPHOENIX CHEMICAL CORP·Filed 1981·Granted Feb 1, 1983·8 cites·6 claims
- 0262US4381360A1,3-Dicarbonyl compounds and polyvinyl halide resin compositions containing the samePHOENIX CHEMICAL CORP·Filed 1981·Granted Apr 26, 1983·14 cites·48 claims
- 0344US4450248AHindered piperidyl light stabilizersPHOENIX CHEMICAL CORP·Filed 1981·Granted May 22, 1984·8 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →