Assignee
PROCESS EVALUATION DEVEL
US·9 granted patents·134 citations·filing 1975–1988
Top patents by PatentIndex Score
9 records- 0193US4857145AProcess for making a pulp from bambooPROCESS EVALUATION DEVEL·Filed 1987·Granted Aug 15, 1989·57 cites·9 claims
- 0274US4199399AMethod for preparing bagasse dissolving pulps and producing rayon having a degree of polymerization of at least 800 therefromPROCESS EVALUATION DEVEL·Filed 1978·Granted Apr 22, 1980·16 cites·7 claims
- 0367US4641792AFiber depitherPROCESS EVALUATION DEVEL·Filed 1984·Granted Feb 10, 1987·14 cites·7 claims
- 0464US4231136ABagasse depithingPROCESS EVALUATION DEVEL·Filed 1978·Granted Nov 4, 1980·10 cites·8 claims
- 0559US3992754AMethod for cleaning bagasse fiber using a U-shaped wash pathPROCESS EVALUATION DEVEL·Filed 1975·Granted Nov 23, 1976·11 cites·4 claims
- 0651US4689117AThermomechanical digestion process for enhancing the brightness of cellulose pulp using bleachantsPROCESS EVALUATION DEVEL·Filed 1985·Granted Aug 25, 1987·13 cites·8 claims
- 0746US4635322AFiber washerPROCESS EVALUATION DEVEL·Filed 1984·Granted Jan 13, 1987·6 cites·7 claims
- 0839US4237582ABagasse preparationPROCESS EVALUATION DEVEL·Filed 1978·Granted Dec 9, 1980·3 cites·5 claims
- 0933US4889591ACrotalaria juncea paper pulpsPROCESS EVALUATION DEVEL·Filed 1988·Granted Dec 26, 1989·4 cites·20 claims
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