Assignee
RICHLAND IND INC
US·4 granted patents·66 citations·filing 1986–1988
Top patents by PatentIndex Score
4 records- 0184US4729548ARefractory coating for metalRICHLAND IND INC·Filed 1986·Granted Mar 8, 1988·40 cites·33 claims
- 0271US5066350AMethod of applying a refractory coating to a conduitRICHLAND IND INC·Filed 1988·Granted Nov 19, 1991·23 cites·15 claims
- 0326US4802940AMethod for coating pipe with refractory materialRICHLAND IND INC·Filed 1986·Granted Feb 7, 1989·2 cites·18 claims
- 0426US4781776AMethod and device for coating a pipeRICHLAND IND INC·Filed 1986·Granted Nov 1, 1988·1 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →