Assignee
VITROFIL CORP
3 granted patents·118 citations·filing 1975–1978
Top patents by PatentIndex Score
3 records- 0196US4168175AFire retardant compositionsVITROFIL CORP·Filed 1978·Granted Sep 18, 1979·83 cites·32 claims
- 0283US4130538APreparation of smoke and flame retardant resinous compositionsVITROFIL CORP·Filed 1977·Granted Dec 19, 1978·26 cites·46 claims
- 0354US4016131APreparation of unsaturated polyester compositionsVITROFIL CORP·Filed 1975·Granted Apr 5, 1977·9 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →