Assignee

SAMUEL BINGHAM COMPANY

2 granted patents·27 citations·filing 1977–1982

Technology mixB41F1 C08K1 C08L1 Y10T1

Top patents by PatentIndex Score

2 records

0159US4143092APolyurethane-derived plasticizer for polyacrylonitrile printing rollsSAMUEL BINGHAM COMPANY·Filed 1977·Granted Mar 6, 1979·12 cites·8 claims
0252US4492012AMethod of making roll for use in printingSAMUEL BINGHAM COMPANY·Filed 1982·Granted Jan 8, 1985·15 cites·26 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →