Inventor · disambiguated record
M. Catherine Depew
Also filed as: DEPEW M CATHERINE
3 granted patents·57 citations·filing 1997–2000
73Inventor score
Top patents by PatentIndex Score
3 records- 0192US6632328B2Method for bleaching mechanical pulp with hydrogen peroxide and an alkaline earth metal carbonateUNIV KINGSTON·Filed 2000·Granted Oct 14, 2003·39 cites·24 claims
- 0258US6059927AMethod of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulpsUNIV KINGSTON·Filed 1997·Granted May 9, 2000·9 cites·14 claims
- 0340US6030495AMethod for increasing brightness in pulp paper and polymeric materialsQUEENS S UNIVERSITY AT KINGSTO·Filed 1997·Granted Feb 29, 2000·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →