Inventor
MARKING GREGORY A
US20 patents
⚠️ This page may combine multiple inventors who share the name “MARKING GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
16 patentsUS7396491B2Jul 8, 2008
UV-emitting phosphor and lamp containing same
OSRAM SYLVANIA INC523 citations95
US7497974B2Mar 3, 2009
Ce,Pr-coactivated yttrium phosphate phosphor and lamp containing same
OSRAM SYLVANIA INC6 citations73
US7846352B2Dec 7, 2010
Method of producing UV-emitting magnesium pentaborate phosphors
OSRAM SYLVANIA INC2 citations62
US7449129B2Nov 11, 2008
Ce,Pr-coactivated strontium magnesium aluminate phosphor and lamp containing same
OSRAM SYLVANIA INC2 citations62
US7232531B2Jun 19, 2007
Method of removing impurities from a SrB4O7:Eu phosphor
OSRAM SYLVANIA INC3 citations62
US7846354B2Dec 7, 2010
Method of making red-emitting borate phosphor
OSRAM SYLVANIA INC0 citations52
US7435358B2Oct 14, 2008
UVC-emitting Sr(Al,Mg)12O19:Pr phosphor and lamp containing same
OSRAM SYLVANIA INC1 citations52
US7419621B2Sep 2, 2008
UV-emitting phosphor and lamp containing same
OSRAM SYLVANIA INC1 citations52
US7846353B2Dec 7, 2010
Method of making green-emitting borate phosphors
OSRAM SYLVANIA INC0 citations51
US7535176B2May 19, 2009
VUV-excited device with blue-emitting phosphor
OSRAM SYLVANIA INC0 citations51
US6805813B1Oct 19, 2004
High brightness green-emitting phosphor
OSRAM SYLVANIA INC0 citations51
US6245260B1Jun 12, 2001
Mixed flux for yttrium tantalate x-ray phosphors
OSRAM SYLVANIA INC0 citations51
US5938974AAug 17, 1999
Yttrium tantalate x-ray phosphors with reduced persistence
OSRAM SYLVANIA INC1 citations51
US5900188AMay 4, 1999
Yttrium tantalate x-ray phosphors with reduced persistence
OSRAM SYLVANIA INC1 citations51
US7396490B2Jul 8, 2008
Ce,Pr-coactivated calcium pyrophosphate phosphor and lamp containing same
OSRAM SYLVANIA INC1 citations48
US6610217B2Aug 26, 2003
ZnS:Ag,A1 phosphor and method of making same
OSRAM SYLVANIA INC0 citations42
UNIV MICHIGAN STATE
3 patentsUS5618471AApr 8, 1997
Alkali metal quaternary chalcogenides and process for the preparation thereof
UNIV MICHIGAN STATE41 citations94
US5614128AMar 25, 1997
Alkali metal quaternary chalcogenides and process for the preparation thereof
UNIV MICHIGAN STATE39 citations94
US5531936AJul 2, 1996
Alkali metal quaternary chalcogenides and process for the preparation thereof
UNIV MICHIGAN STATE43 citations94