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LIGHTSCAPE MATERIALS INC

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    98,470
About

LIGHTSCAPE MATERIALS INC has a total of 65 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, Singapore and Taiwan. Its main competitors in its focus markets basic materials chemistry, semiconductors and electrical machinery and energy are LEUCHTSTOFFWERK BREITUNGEN, SUGITA SHUICHI and HIROSAKI NAOTO.

Patent filings per year

Chart showing LIGHTSCAPE MATERIALS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Yongchi 47
#2 Li Yuanqiang 31
#3 Romanelli Michael Dennis 22
#4 Romanelli Michael D 19
#5 Thomas Alan C 12
#6 Yongchi Tian 12
#7 Leugers Mary Anne 11
#8 Li Yuan Qiang 8
#9 Michael D Romanelli 8
#10 Thomas Alan 6

Latest patents

Publication Filing date Title
US9200199B1 Inorganic red phosphor and lighting devices comprising same
US9200198B1 Inorganic phosphor and light emitting devices comprising same
US2016060515A1 Method of making EU2+ activated inorganic red phosphor
JP2014055293A Halogenated oxycarbidonitride phosphor and devices using said phosphor
JP2014077119A Oxycarbonitride phosphor and devices using phosphor
TW201235446A Carbonitride and carbidonitride phosphors and lighting devices using the same
KR20130066677A Silicon carbidonitride based phosphors and lighting devices using the same
KR20130009852A Oxycarbonitride phosphors and light emitting devices using the same
EP2569247A1 Carbonitride based phosphors and light emitting devices using the same
WO2009143283A1 Silicate-based phosphors and led lighting devices using the same
EP1769050A2 Efficient, green-emitting phosphors, and combinations with red-emitting phosphors