Inventor · disambiguated record
John E. Ypma
Also filed as: YPMA JOHN E
1 granted patent·6 citations·filing 1976–1976
28Inventor score
Technology areasH01F
Files withROCKWELL INTERNATIONAL CORP1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →