Assignee
O BRIEN CORP
US·4 granted patents·72 citations·filing 1974–1993
Top patents by PatentIndex Score
4 records- 0175US4025548ARadiation curable oligomersO BRIEN CORP·Filed 1974·Granted May 24, 1977·22 cites·15 claims
- 0270US5460644AStain-blocking and mildewcide resistant coating compositionsO BRIEN CORP·Filed 1993·Granted Oct 24, 1995·33 cites·13 claims
- 0342US4590218AMethod and apparatus for forming a chemical composition from cross-linking components and product of the methodO BRIEN CORP·Filed 1985·Granted May 20, 1986·12 cites·58 claims
- 0438US4123402ACuring agent for water-based epoxy resinsO BRIEN CORP·Filed 1977·Granted Oct 31, 1978·5 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →