Assignee
LEUCHSTOFFWERK BREITUNGEN GMBH
JP·3 granted patents·299 citations·filing 2001–2005
Top patents by PatentIndex Score
3 records- 0198US6943380B2Light emitting device having phosphor of alkaline earth metal silicateLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2001·Granted Sep 13, 2005·183 cites·60 claims
- 0297US7138660B2Light emitting deviceLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2005·Granted Nov 21, 2006·58 cites·13 claims
- 0394US7157746B2Light emitting device having a divalent-europium-activated alkaline earth metal orthosilicate phosphorLEUCHSTOFFWERK BREITUNGEN GMBH·Filed 2004·Granted Jan 2, 2007·58 cites·27 claims
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