Inventor · disambiguated record
Jan Nnegren
Also filed as: OENNEGREN JAN
4 granted patents·42 citations·filing 1989–1989
74Inventor score
Technology areasH05B
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0162US5003141AMagnetron power supply with indirect sensing of magnetron currentPHILIPS CORP·Filed 1989·Granted Mar 26, 1991·20 cites·5 claims
- 0255US4956531AMicrowave oven with adaptable power modulePHILIPS CORP·Filed 1989·Granted Sep 11, 1990·16 cites·16 claims
- 0334US4949233APower supply circuit in microwave ovensPHILIPS CORP·Filed 1989·Granted Aug 14, 1990·5 cites·10 claims
- 0427US4975555AMicrowave oven with timer devicePHILIPS CORP·Filed 1989·Granted Dec 4, 1990·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →