With the analysis among 4,137 patents, we discovered top 468 key players by total patent application. TDK Corp., Toyota Motor Corp., Shin-Etsu Chemical Co., Ltd. are dominant in this area. They take 24.08% of the total patent filing.
Tokyo-to, Japan
Patent: 350
Tokyo-to, Japan
Patent: 349
Tokyo-to, Japan
Patent: 297
Chiba-ken, Japan
Patent: 295
Nagano-ken, Japan
Patent: 196
Miyagi-ken, Japan
Patent: 144
Osaka-fu, Japan
Patent: 137
Tokyo-to, Japan
Patent: 101
Aichi-ken, Japan
Patent: 83
Osaka-fu, Japan
Patent: 80
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 451 patents applied in the last 5 years. We discover 110 most active companies in this area. The fast-growing Toyota Motor Corp., Shin-Etsu Chemical Co., Ltd., TDK Corp. take 38.14% of patent filing during this period.
Tokyo-to, Japan
Patent: 104
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 24
Hessen, Germany
Patent: 13
Miyagi-ken, Japan
Patent: 12
Tokushima-ken, Japan
Patent: 11
Chiba-ken, Japan
Patent: 10
Wen Xi Yun Hai Jin Shu You Xian Gong Si
Shandong Sheng, China
Patent: 9
With the analysis among related 451 patents in last 5 years, we discover 67 new entrants. Nichia Corp., University of Tokyo, Amotech Co., Ltd. are the most active new entrants in this area.
Tokushima-ken, Japan
Patent: 11
Gyeonggi-do, South Korea
Patent: 7
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Patent: 3
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 178 patents, we discovered top 34 universities and scientific research institutions by total patent application. University of Birmingham, Tohoku University, University of Technology Sydney are dominant in this area. They take 38.76% of the total patent filing.
Birmingham, United Kingdom
Patent: 18
Miyagi-ken, Japan
Patent: 14
New South Wales, Australia
Patent: 12
SHEFFIELD, United Kingdom
Patent: 5
Massachusetts, United States
Patent: 3
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2