Assignee
FUKOKU KOGYO
JP·6 granted patents·86 citations·filing 1974–1993
Top patents by PatentIndex Score
6 records- 0171US3939763AContinuous pressFUKOKU KOGYO·Filed 1974·Granted Feb 24, 1976·23 cites·3 claims
- 0269US4781823APre-filtering apparatus for use in continuous pressFUKOKU KOGYO·Filed 1987·Granted Nov 1, 1988·26 cites·7 claims
- 0349US5435917ARotary filter comprising a screen drum and internal screw memberFUKOKU KOGYO·Filed 1992·Granted Jul 25, 1995·17 cites·5 claims
- 0440US5382368AMethod for dewatering sludgeFUKOKU KOGYO·Filed 1993·Granted Jan 17, 1995·12 cites·13 claims
- 0536US4524684AContinuous pressFUKOKU KOGYO·Filed 1983·Granted Jun 25, 1985·4 cites·10 claims
- 0636US4499822AContinuous pressFUKOKU KOGYO·Filed 1983·Granted Feb 19, 1985·4 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →