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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 | |
#2 | Singapore | 9 | |
#3 | Taiwan | 9 | |
#4 | EPO (European Patent Office) | 8 | |
#5 | China | 7 | |
#6 | France | 5 | |
#7 | United States | 5 | |
#8 | WIPO (World Intellectual Property Organization) | 5 | |
#9 | Japan | 4 | |
#10 | Germany | 2 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Semiconductors | |
#3 | Electrical machinery and energy | |
#4 | Environmental technology | |
#5 | Materials and metallurgy | |
#6 | Machines |
# | 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 |
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 |