Inventor · disambiguated record

John H. Tholen

Also filed as: THOLEN JOHN H

2 granted patents·33 citations·filing 1974–1985

61Inventor score

Technology areasB41F G03B

Files withMINNESOTA MINING & MFG2

Top patents by PatentIndex Score

2 records

0177US4643093ADouble-creased lithoplate and method of mounting on a web pressMINNESOTA MINING & MFG·Filed 1985·Granted Feb 17, 1987·27 cites·8 claims
0260US3953873AAutomatic camera for dual printing platesMINNESOTA MINING & MFG·Filed 1974·Granted Apr 27, 1976·6 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →