Inventor
ZHAO TIANJI
US15 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO TIANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
10 patentsUS6494997B1Dec 17, 2002
Radio frequency magnetron sputtering for lighting applications
GEN ELECTRIC19 citations87
US6586864B2Jul 1, 2003
Reflector lamp having a reflecting section with faceted surfaces
GEN ELECTRIC14 citations82
US7345414B1Mar 18, 2008
Lamp for night vision system
GEN ELECTRIC9 citations81
US6773141B2Aug 10, 2004
Protected coating for energy efficient lamp
GEN ELECTRIC15 citations79
US7513815B2Apr 7, 2009
Optimal silicon dioxide protection layer thickness for silver lamp reflector
GEN ELECTRIC10 citations78
US8035285B2Oct 11, 2011
Hybrid interference coatings, lamps, and methods
GEN ELECTRIC2 citations61
US8023609B2Sep 20, 2011
Dielectric coating for surfaces exposed to high temperature water
GEN ELECTRIC2 citations59
US7759871B2Jul 20, 2010
High temperature seal for electric lamp
GEN ELECTRIC5 citations58
US6774545B1Aug 10, 2004
Reflector lamps
GEN ELECTRIC6 citations58
US9115864B2Aug 25, 2015
Optical interference filters, and filament tubes and lamps provided therewith
GEN ELECTRIC1 citations48