Inventor · disambiguated record
Kent Witherspoon
Also filed as: WITHERSPOON KENT
2 granted patents·2 pending applications·30 citations·filing 2006–2011
59Inventor score
Technology areasD21C
Files withINT PAPER CO4
Top patents by PatentIndex Score
4 records- 0191US7976676B2Process of bleaching softwood pulps in a D1 or D2 stage in a presence of a weak baseINT PAPER CO·Filed 2006·Granted Jul 12, 2011·29 cites·20 claims
- 0267US7976677B2Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak baseINT PAPER CO·Filed 2006·Granted Jul 12, 2011·1 cites·20 claims
- 0350US2011240238A1Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak baseINT PAPER CO·Filed 2011·Application pending·0 cites
- 0450US2011265964A1Process in a (D) stage bleaching of softwood pulps in a presence of Mg(OH)2INT PAPER CO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →