Inventor · disambiguated record
Charles Trushell
Also filed as: TRUSHELL CHARLES · TRUSHELL CHARLES JOSEPH
6 granted patents·2 pending applications·147 citations·filing 1994–2006
83Inventor score
Top patents by PatentIndex Score
8 records- 0188US6222312B1Fluorescent lamp having wide bandwidth blue-green phosphorPHILIPS ELECTRONICS NA·Filed 2000·Granted Apr 24, 2001·55 cites·18 claims
- 0279US5552665AElectric lamp having an undercoat for increasing the light output of a luminescent layerPHILIPS ELECTRONICS NA·Filed 1994·Granted Sep 3, 1996·35 cites·20 claims
- 0376US5612590AElectric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphorPHILIPS ELECTRONICS NA·Filed 1995·Granted Mar 18, 1997·52 cites·18 claims
- 0474US7500896B2Method of manufacturing a fluorescent lamp having getter on a UV reflective base coatKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Mar 10, 2009·4 cites·6 claims
- 0547US6919679B2Contaminant getter on UV reflective base coat in fluorescent lampsKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 19, 2005·1 cites·20 claims
- 0644US2008231161A1Low-Mercury-Consuming Fluorescent Lamps with Phosphor/Alumina-Containing LayerKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 0738US7449835B2Contaminant getter on UV reflective base coat in fluorescent lampsKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Nov 11, 2008·0 cites·17 claims
- 0835US2008100226A1Control Method and Apparatus for Improving the Efficacy of Fluorescent LampsTRUSHELL CHARLES·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles Trushell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →