Inventor · disambiguated record
Dale E. Benjamin
Also filed as: BENJAMIN DALE E
13 granted patents·144 citations·filing 1989–2007
91Inventor score
Files withOSRAM SYLVANIA INC8GLOBAL TUNGSTEN & POWDERS CORP2FAN CHEN-WEN1GTE PRODUCTS CORP GTE LAB INC1MUNN ROBIN W1
Top patents by PatentIndex Score
13 records- 0187US7833437B2Moisture-resistant electroluminescent phosphor with high initial brightness and method of makingGLOBAL TUNGSTEN & POWDERS CORP·Filed 2007·Granted Nov 16, 2010·24 cites·18 claims
- 0281US6309700B1Method of making long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Oct 30, 2001·25 cites·10 claims
- 0379US5985175ABoron oxide coated phosphor and method of making sameOSRAM SYLVANIA INC·Filed 1998·Granted Nov 16, 1999·43 cites·9 claims
- 0462US6733826B2Method and apparatus for coating electroluminescent phosphorsOSRAM SYLVANIA INC·Filed 2001·Granted May 11, 2004·6 cites·5 claims
- 0561US7989064B2Ceramic-coated tungsten powderGLOBAL TUNGSTEN & POWDERS CORP·Filed 2006·Granted Aug 2, 2011·1 cites·6 claims
- 0657US6849297B1Encapsulated long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Feb 1, 2005·4 cites·3 claims
- 0753US5258201AMethod of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusionMUNN ROBIN W·Filed 1992·Granted Nov 2, 1993·17 cites·10 claims
- 0852US8298666B2Moisture resistant electroluminescent phosphor with high initial brightness and method of makingFAN CHEN-WEN·Filed 2007·Granted Oct 30, 2012·1 cites·2 claims
- 0948US6426115B1Method for making high-efficacy and long life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Jul 30, 2002·2 cites·8 claims
- 1044US6686043B1Method for making long-life electroluminescent phosphorOSRAM SYLVANIA INC·Filed 2000·Granted Feb 3, 2004·1 cites·8 claims
- 1142US6918963B2Method and apparatus for coating electroluminescent phosphorsOSRAM SYLVANIA INC·Filed 2004·Granted Jul 19, 2005·4 cites·3 claims
- 1239US4979830AMethod for fluidized bed circulation controlGTE PRODUCTS CORP GTE LAB INC·Filed 1989·Granted Dec 25, 1990·12 cites·3 claims
- 1336US6361864B1Method for making high-efficacy and long life electroluminescent phophorOSRAM SYLVANIA INC·Filed 1999·Granted Mar 26, 2002·4 cites·2 claims
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