Assignee
HUDSON PULP & PAPER CORP
US·10 granted patents·216 citations·filing 1975–1979
Top patents by PatentIndex Score
10 records- 0197US3984215AElectrostatic precipitator and methodHUDSON PULP & PAPER CORP·Filed 1975·Granted Oct 5, 1976·130 cites·12 claims
- 0277US4140609AProcess for removing colloidal suspensions from a liquidHUDSON PULP & PAPER CORP·Filed 1978·Granted Feb 20, 1979·16 cites·17 claims
- 0358US4098673AMethod and apparatus for removing colloidal suspensions from a liquidHUDSON PULP & PAPER CORP·Filed 1977·Granted Jul 4, 1978·14 cites·37 claims
- 0454US4085851ACoating for multi-wall bagsHUDSON PULP & PAPER CORP·Filed 1975·Granted Apr 25, 1978·27 cites·4 claims
- 0552US4120748ADigester system for delivering wood chips in an even layer into a digesterHUDSON PULP & PAPER CORP·Filed 1976·Granted Oct 17, 1978·6 cites·7 claims
- 0650US4088638AMethod and apparatus for recovering saponified oilHUDSON PULP & PAPER CORP·Filed 1976·Granted May 9, 1978·4 cites·7 claims
- 0749US4181068AApparatus for producing paper towelsHUDSON PULP & PAPER CORP·Filed 1977·Granted Jan 1, 1980·10 cites·1 claims
- 0842US4293990AMethod of making embossing roll for producing paper towelsHUDSON PULP & PAPER CORP·Filed 1979·Granted Oct 13, 1981·7 cites·2 claims
- 0936US4238285ADigester system for delivering wood chips in an even layer into a digesterHUDSON PULP & PAPER CORP·Filed 1978·Granted Dec 9, 1980·2 cites·2 claims
- 1032US4101535AMethod and apparatus for recovering saponified tall oilHUDSON PULP & PAPER CORP·Filed 1976·Granted Jul 18, 1978·0 cites·8 claims
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