With the analysis among 4,310 patents, we discovered top 488 key players by total patent application. NEC Corp., Fujitsu Ltd., Matsushita Electronics Corp. are dominant in this area. They take 13.85% of the total patent filing.
Tokyo-to, Japan
Patent: 226
Tokyo-to, Japan
Patent: 200
Osaka-fu, Japan
Patent: 171
Tokyo-to, Japan
Patent: 154
Tokyo-to, Japan
Patent: 150
Toyama-ken, Japan
Patent: 132
Tokyo-to, Japan
Patent: 124
Tokyo-to, Japan
Patent: 104
Tokyo-to, Japan
Patent: 90
Osaka-fu, Japan
Patent: 85
With the analysis among 26 patents, we discovered top 11 start-ups by total patent application. SZ DJI Technology Co., Ltd., M-I LLC, PsiQuantum Corp. are active in this area.
Guangdong Sheng, China
Patent: 6
Texas, United States
Patent: 6
California, United States
Patent: 4
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Colorado, United States
Patent: 1
With the analysis among related 384 patents applied in the last 5 years. We discover 226 most active companies in this area. The fast-growing Nichia Corp., Shandong Huaguang Optoelectronics Co. Ltd., Littelfuse, Inc. take 5.73% of patent filing during this period.
Tokushima-ken, Japan
Patent: 9
Shandong Sheng, China
Patent: 7
Illinois, United States
Patent: 6
Shanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
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Patent: 5
California, United States
Patent: 5
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
With the analysis among related 384 patents in last 5 years, we discover 160 new entrants. Littelfuse, Inc., Asahi Kasei Corp., PsiQuantum Corp. are the most active new entrants in this area.
Illinois, United States
Patent: 6
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 335 patents, we discovered top 75 universities and scientific research institutions by total patent application. Tohoku University, Institute of Semiconductors of Chinese Academy of Sciences, Beijing University of Technology are dominant in this area. They take 18.21% of the total patent filing.
Miyagi-ken, Japan
Patent: 21
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Pennsylvania, United States
Patent: 5
Tokyo Institute of Technology
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4