Inventor · disambiguated record
John J. Ryan, Deceased
Also filed as: RYAN JOHN J · RYAN JR JOHN J
2 granted patents·181 citations·filing 1989–1998
70Inventor score
Top patents by PatentIndex Score
2 records- 0196US6159335AMethod for treating pulp to reduce disintegration energyBUCKEYE TECHNOLOGIES INC·Filed 1998·Granted Dec 12, 2000·128 cites·8 claims
- 0287US4889597AProcess for making wet-laid structures containing individualized stiffened fibersPROCTER & GAMBLE CELLULOSE·Filed 1989·Granted Dec 26, 1989·53 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →