Inventor · disambiguated record
Rolf De Man
Also filed as: DE MAN ROLF E · DE MAN ROLF ERWIN
4 granted patents·4 pending applications·49 citations·filing 1983–2007
75Inventor score
Top patents by PatentIndex Score
8 records- 0177US5825125ANeon discharge lampPHILIPS CORP·Filed 1996·Granted Oct 20, 1998·35 cites·18 claims
- 0258US7180232B2Low-pressure mercury vapor discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Feb 20, 2007·4 cites·12 claims
- 0341US2009072703A1Low-pressure discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 0440US2007273286A1Low-Pressure Mercury Vapor Discharge Lamp And Display DeviceKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 0537US2007145880A1Low pressure mercury vapor discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 0637US2006175975A1Fluorescent lamp with auxiliary discharge and method for manufacturing the sameKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 0731US6069454AIgnition circuit for a discharge lampPHILIPS CORP·Filed 1998·Granted May 30, 2000·6 cites·18 claims
- 0828US4636691AArrangement including a metal vapor discharge tube provided with at least two internal electrodesPHILIPS CORP·Filed 1983·Granted Jan 13, 1987·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →