Inventor · disambiguated record
Leonard Woldring
Also filed as: WOLDRING LEONARD
5 granted patents·80 citations·filing 1975–1982
81Inventor score
Files withPHILIPS CORP5
Top patents by PatentIndex Score
5 records- 0185US4020439AInductive stabilizing ballast for a gas and/or vapor discharge lampPHILIPS CORP·Filed 1975·Granted Apr 26, 1977·36 cites·10 claims
- 0267US4353007ADischarge lamp unit including integral ballastPHILIPS CORP·Filed 1980·Granted Oct 5, 1982·14 cites·1 claims
- 0362US4017761AElectric device for starting and supplying a gas-and/or vapor discharge lampPHILIPS CORP·Filed 1975·Granted Apr 12, 1977·20 cites·13 claims
- 0437US3947955AMethod of making an inductive stabilizing ballast for a gas and/or vapour discharge lampPHILIPS CORP·Filed 1975·Granted Apr 6, 1976·5 cites·6 claims
- 0534US4443739AElectric device comprising at least one low-pressure mercury vapor discharge tubePHILIPS CORP·Filed 1982·Granted Apr 17, 1984·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →