With the analysis among 16,508 patents, we discovered top 476 key players by total patent application. Samsung SDI Co., Ltd., Nichia Corp., TOSHIBA Corp. are dominant in this area. They take 14.51% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 1,249
Tokushima-ken, Japan
Patent: 611
Tokyo-to, Japan
Patent: 535
Osaka-fu, Japan
Patent: 460
Tokyo-to, Japan
Patent: 265
Tokyo-to, Japan
Patent: 235
Toyama-ken, Japan
Patent: 213
Tokyo-to, Japan
Patent: 204
With the analysis among 115 patents, we discovered top 28 start-ups by total patent application. Kyulux, Inc., Pendar Technologies, LLC, JOLED, Inc. are active in this area.
Fukuoka-ken, Japan
Patent: 53
Massachusetts, United States
Patent: 8
Jiangsu Sheng, China
Patent: 4
Gyeonggi-do, South Korea
Patent: 4
Gyeonggi-do, South Korea
Patent: 3
Luzern, Switzerland
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 3,678 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nichia Corp., Wuhan China Star Optoelectronics Semicon Display Tech Co., Semiconductor Energy Laboratory Co., Ltd. take 10.71% of patent filing during this period.
Tokushima-ken, Japan
Patent: 173
Hubei Sheng, China
Patent: 129
Kanagawa-ken, Japan
Patent: 92
Jilin Sheng, China
Patent: 41
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 33
Fukuoka-ken, Japan
Patent: 33
Jiangsu Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 27
With the analysis among related 3,678 patents in last 5 years, we discover 222 new entrants. Changzhou University, Fuyang Normal University, SFC Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 16
Chungcheongbuk-do, South Korea
Patent: 15
Shanghai Shi, China
Patent: 13
Shandong Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 10
Nei Mongol Zizhiqu, China
Patent: 9
Hebei Sheng, China
Patent: 9
Massachusetts, United States
Patent: 8
With the analysis among 3,678 patents, we discovered top 309 universities and scientific research institutions by total patent application. Tianjin Normal University, Tsinghua University, Jilin University are dominant in this area. They take 8.27% of the total patent filing.
Tianjin Shi, China
Patent: 163
Beijing Shi, China
Patent: 79
Jilin Sheng, China
Patent: 62
Jiangsu Sheng, China
Patent: 49
Guangdong Sheng, China
Patent: 46
Zhejiang Sheng, China
Patent: 35
Fujian Sheng, China
Patent: 35
Jilin Sheng, China
Patent: 34