Inventor · disambiguated record
John R. Bergstrom
Also filed as: BERGSTROM JOHN R · BERGSTROM JOHN RICKARD
5 granted patents·100 citations·filing 1975–1983
82Inventor score
Files withMO OCH DOMSJOE AB5
Top patents by PatentIndex Score
5 records- 0187US4000032AProcess of freeing cellulose fibers from lignocellulosic material by irradiationMO OCH DOMSJOE AB·Filed 1975·Granted Dec 28, 1976·37 cites·12 claims
- 0276US4348256AProcess for controlling the supply of delignifying and/or bleaching chemicals in the continuous delignification of lignocellulosic materialMO OCH DOMSJOE AB·Filed 1978·Granted Sep 7, 1982·32 cites·43 claims
- 0375US4192708AMethod for controlling the addition of active chemical for delignifying and/or bleaching cellulose pulp suspended in a liquor containing chemicals reactive with the delignifying and/or bleaching chemicalMO OCH DOMSJOE AB·Filed 1977·Granted Mar 11, 1980·17 cites·34 claims
- 0453US4508593AProcess for recovery of sulfur dioxide liberated in the chemical pulping of lignocellulosic materialMO OCH DOMSJOE AB·Filed 1982·Granted Apr 2, 1985·8 cites·9 claims
- 0549US4537656AMethod for delignifying or bleaching cellulose pulp wherein chlorine is added to recycle liquor to regenerate chlorine dioxideMO OCH DOMSJOE AB·Filed 1983·Granted Aug 27, 1985·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →