Assignee
CHAMPION CHEMICALS INC
3 granted patents·68 citations·filing 1977–1988
Top patents by PatentIndex Score
3 records- 0172US4910999AMethod and apparatus for conducting fouling testsCHAMPION CHEMICALS INC·Filed 1988·Granted Mar 27, 1990·34 cites·15 claims
- 0267US4880609AChelate catalyst system for H2 S removal from a gas streamCHAMPION CHEMICALS INC·Filed 1988·Granted Nov 14, 1989·28 cites·19 claims
- 0326US4216249AMethod and means for coating the interior of a vertically disposed elongate hollow memberCHAMPION CHEMICALS INC·Filed 1977·Granted Aug 5, 1980·6 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →