Inventor · disambiguated record
Willem Johannes Postma
Also filed as: POSTMA WILLEM JOHANNES
3 granted patents·17 citations·filing 1974–1975
65Inventor score
Technology areasH01F
Files withPHILIPS CORP3
Top patents by PatentIndex Score
3 records- 0147US3947796ACoil shape comprising an H-shaped coil corePHILIPS CORP·Filed 1975·Granted Mar 30, 1976·9 cites·9 claims
- 0240US3944958AAdjusting pin for a ferro-magnetic corePHILIPS CORP·Filed 1974·Granted Mar 16, 1976·6 cites·8 claims
- 0326US4023263AMethod of making an adjusting pin for a ferro-magnetic corePHILIPS CORP·Filed 1975·Granted May 17, 1977·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →