Inventor · disambiguated record
Kerrie A. Johnson
Also filed as: JOHNSON KERRIE A
3 granted patents·347 citations·filing 1986–1987
79Inventor score
Technology areasD21H
Files withNALCO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0194US4643801APapermaking aidNALCO CHEMICAL CO·Filed 1986·Granted Feb 17, 1987·174 cites·13 claims
- 0288US4750974APapermaking aidNALCO CHEMICAL CO·Filed 1986·Granted Jun 14, 1988·76 cites·3 claims
- 0385US4795531AMethod for dewatering paperNALCO CHEMICAL CO·Filed 1987·Granted Jan 3, 1989·97 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →