Douglas A. Doughty

Person

Amsterdam, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device with Mn2+ activated green emitting SrAl12O19 lumines...
- Patent number 6,774,556
- Issue date Aug 10, 2004
- Alok Mani Srivastava
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Mn2+ activated green emitting SrAl12O19 luminescent material
- Patent number 6,302,959
- Issue date Oct 16, 2001
- General Electric Company
- Alok Mani Srivastava
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mn2+ activated green emitting SrAL12O19 luminiscent material
- Patent number 6,210,605
- Issue date Apr 3, 2001
- General Electric Company
- Alok Mani Srivastava
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mercury-free ultraviolet discharge source
- Patent number 5,866,984
- Issue date Feb 2, 1999
- General Electric Company
- Douglas Allen Doughty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode white light source
- Patent number 5,851,063
- Issue date Dec 22, 1998
- General Electric Company
- Douglas Allen Doughty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for securing an amalgam at the apex of an electrodeless f...
- Patent number 5,500,567
- Issue date Mar 19, 1996
- General Electric Company
- Ronald H. Wilson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Use of silicon to extend useful life of metal halide discharge lamps
- Patent number 5,136,214
- Issue date Aug 4, 1992
- General Electric Company
- Victor D. Roberts
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Mn2+ activated green emitting SrAl12 O19 luminescent material
- Publication number 20010020696
- Publication date Sep 13, 2001
- Alok Mani Srivastava
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Mn2+ activated green emitting SrAI12O19 luminescent material
- Publication number 20010019241
- Publication date Sep 6, 2001
- Alok Mani Srivastava
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Douglas A. Doughty

Person

Patents Grantslast 30 patents

Device with Mn2&#x0002B; activated green emitting SrAl12O19 lumines...

Mn2&#x0002B; activated green emitting SrAl12O19 luminescent material

Mn2&#x0002B; activated green emitting SrAL12O19 luminiscent material

Mercury-free ultraviolet discharge source

Light-emitting diode white light source

Apparatus for securing an amalgam at the apex of an electrodeless f...

Use of silicon to extend useful life of metal halide discharge lamps

Patents Applicationslast 30 patents

Mn2+ activated green emitting SrAl12 O19 luminescent material

Mn2+ activated green emitting SrAI12O19 luminescent material

Device with Mn2+ activated green emitting SrAl12O19 lumines...

Mn2+ activated green emitting SrAl12O19 luminescent material

Mn2+ activated green emitting SrAL12O19 luminiscent material