Assignee
CENTRE TECH IND PAPIER
FR·17 granted patents·333 citations·filing 1974–1997
Top patents by PatentIndex Score
17 records- 0190US4035147ACellulosic materials capable of absorbing water of aqueous solutions, and their productionCENTRE TECH IND PAPIER·Filed 1974·Granted Jul 12, 1977·85 cites·27 claims
- 0277US4865690AProcess and plant for recycling waste printed papersCENTRE TECH IND PAPIER·Filed 1988·Granted Sep 12, 1989·31 cites·3 claims
- 0377US4374703AControl system for papermaking machine headboxCENTRE TECH IND PAPIER·Filed 1981·Granted Feb 22, 1983·50 cites·12 claims
- 0468US4443331AProcess and device for separating particles in a fluid especially for the cleaning of the suspensions handled in the paper industryCENTRE TECH IND PAPIER·Filed 1981·Granted Apr 17, 1984·25 cites·13 claims
- 0561US4978861ADevice for the continuous determination of a surface state index for a moving creped sheetCENTRE TECH IND PAPIER·Filed 1988·Granted Dec 18, 1990·23 cites·9 claims
- 0658US6010593AProcess for regulating a paper pulp deinking line and device for continuously measuring the quantity of particles contained in a liquidCENTRE TECH IND PAPIER·Filed 1997·Granted Jan 4, 2000·30 cites·15 claims
- 0756US5816507ADevice for formation of a fan jet of liquidCENTRE TECH IND PAPIER·Filed 1995·Granted Oct 6, 1998·19 cites·10 claims
- 0856US5401360AMethod for de-inking printed paperCENTRE TECH IND PAPIER·Filed 1992·Granted Mar 28, 1995·22 cites·16 claims
- 0956US4331713AProcess and apparatus for the continuous coating of a sheet article, particularly a web of paper or paperboardCENTRE TECH IND PAPIER·Filed 1980·Granted May 25, 1982·14 cites·6 claims
- 1038US3959570AApplication of precipitates of methylene ureas and products obtainedCENTRE TECH IND PAPIER·Filed 1974·Granted May 25, 1976·5 cites·12 claims
- 1137US4477359AProcess for fractionating solid particles suspended in a liquid, in particular for treating paper-industry fiber suspensionsCENTRE TECH IND PAPIER·Filed 1981·Granted Oct 16, 1984·4 cites·1 claims
- 1234US4788442ADevice for detecting incipient tears on a sheet during manufactureCENTRE TECH IND PAPIER·Filed 1986·Granted Nov 29, 1988·6 cites·10 claims
- 1330US4931659ADevice for calibrating an apparatus for measuring the formation index of a sheet of paperCENTRE TECH IND PAPIER·Filed 1988·Granted Jun 5, 1990·7 cites·7 claims
- 1429US4707223AApparatus for measuring the state of formation of a sheet of paperCENTRE TECH IND PAPIER·Filed 1985·Granted Nov 17, 1987·4 cites·4 claims
- 1525US5589941ADevice for the measurement of a profile on a plane surfaceCENTRE TECH IND PAPIER·Filed 1995·Granted Dec 31, 1996·6 cites·11 claims
- 1621US4518499AApparatus for fractionating solid particles suspended in a liquidCENTRE TECH IND PAPIER·Filed 1984·Granted May 21, 1985·1 cites·8 claims
- 1720US4126656AMethod for manufacturing filaments of viscoseCENTRE TECH IND PAPIER·Filed 1977·Granted Nov 21, 1978·1 cites·8 claims
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