Assignee
ABITIBI PAPER CO LTD
CA·6 granted patents·148 citations·filing 1974–1981
Top patents by PatentIndex Score
6 records- 0189US4211645AFoam flotation activated sludge processABITIBI PAPER CO LTD·Filed 1977·Granted Jul 8, 1980·66 cites·44 claims
- 0285US4559305AMicrobial culture systemABITIBI PAPER CO LTD·Filed 1981·Granted Dec 17, 1985·56 cites·2 claims
- 0348US4009073AProduction of hardboard in a closed water systemABITIBI PAPER CO LTD·Filed 1975·Granted Feb 22, 1977·8 cites·11 claims
- 0447US4038131AShort cycle pressed fiberboard manufacturing processABITIBI PAPER CO LTD·Filed 1975·Granted Jul 26, 1977·8 cites·36 claims
- 0538US3950574AHumidification of panels of cellulosic materialABITIBI PAPER CO LTD·Filed 1974·Granted Apr 13, 1976·6 cites·13 claims
- 0626US4168200AMethod for controlling caliper and edge and corner delamination of hardboardABITIBI PAPER CO LTD·Filed 1975·Granted Sep 18, 1979·4 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →