Assignee
PROCAL
FR·4 granted patents·213 citations·filing 1986–1991
Top patents by PatentIndex Score
4 records- 0184US5002290AStatic sealPROCAL·Filed 1990·Granted Mar 26, 1991·88 cites·4 claims
- 0277US5129658ASeal for an internal combustion engine injectorPROCAL·Filed 1991·Granted Jul 14, 1992·51 cites·4 claims
- 0375US4995621ARadial seal ringsPROCAL·Filed 1986·Granted Feb 26, 1991·38 cites·5 claims
- 0472US4957680AProcess of molding seal ringsPROCAL·Filed 1986·Granted Sep 18, 1990·36 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →