Inventor · disambiguated record
John J. Uppgren
Also filed as: UPPGREN JOHN J
3 granted patents·30 citations·filing 1983–1984
69Inventor score
Technology areasB22C
Files withFMC CORP3
Top patents by PatentIndex Score
3 records- 0151US4512385AMold registration apparatusFMC CORP·Filed 1983·Granted Apr 23, 1985·14 cites·6 claims
- 0245US4553581ASand mold making machine apparatus and method improvementsFMC CORP·Filed 1983·Granted Nov 19, 1985·10 cites·17 claims
- 0335US4787435ACore box assembly with wear stripFMC CORP·Filed 1984·Granted Nov 29, 1988·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →