Inventor · disambiguated record
Frederic H. Schadewald
Also filed as: SCHADEWALD FREDERIC H
4 granted patents·154 citations·filing 1984–1987
80Inventor score
Files withUPJOHN CO4
Top patents by PatentIndex Score
4 records- 0188US4705611AMethod for internally electropolishing tubesUPJOHN CO·Filed 1986·Granted Nov 10, 1987·70 cites·10 claims
- 0277US4794801ABottle cap removal torque testerUPJOHN CO·Filed 1987·Granted Jan 3, 1989·45 cites·11 claims
- 0365US4601802AApparatus for internally electropolishing tubesUPJOHN CO·Filed 1984·Granted Jul 22, 1986·15 cites·23 claims
- 0462US4515482ASterile suspension and solution holding and mixing tankUPJOHN CO·Filed 1984·Granted May 7, 1985·24 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →