With the analysis among 152,625 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 9.13% of the total patent filing.
Osaka-fu, Japan
Patent: 5,596
Tokyo-to, Japan
Patent: 4,296
Tokyo-to, Japan
Patent: 4,041
Aichi-ken, Japan
Patent: 3,663
California, United States
Patent: 3,206
Tokyo-to, Japan
Patent: 2,926
Tokyo-to, Japan
Patent: 2,731
Toyama-ken, Japan
Patent: 2,079
With the analysis among 588 patents, we discovered top 151 start-ups by total patent application. Aisin KK, Equality, Shanghai Xianyao Display Technology Co Ltd. are active in this area.
Tokyo-to, Japan
Patent: 370
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 53,915 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sansei R&D KK, State Grid Corp. of China, DENSO Corp. take 2.70% of patent filing during this period.
Aichi-ken, Japan
Patent: 822
Beijing Shi, China
Patent: 413
Aichi-ken, Japan
Patent: 220
Jiangsu Sheng, China
Patent: 164
Shaanxi Sheng, China
Patent: 135
Tokyo-to, Japan
Patent: 130
Jilin Sheng, China
Patent: 115
Yunnan Sheng, China
Patent: 108
Osaka-fu, Japan
Patent: 103
Guangxi Zhuangzu Zizhiqu, China
Patent: 88
With the analysis among related 53,915 patents in last 5 years, we discover 81 new entrants. Guangdong Power Grid Co. Ltd., Dongguan Aolei Mobile Lighting Equipment Co., Ltd., Fujian Scud Power Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 82
Guangdong Sheng, China
Patent: 47
Fujian Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 37
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Patent: 36
Guangdong Sheng, China
Patent: 33
Anhui Sheng, China
Patent: 29
Henan Sheng, China
Patent: 25
Yunnan Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 21
With the analysis among 26,096 patents, we discovered top 371 universities and scientific research institutions by total patent application. Chang'an University, Zhejiang University, Nanjing University of Information Science & Technology are dominant in this area. They take 4.94% of the total patent filing.
Shaanxi Sheng, China
Patent: 546
Zhejiang Sheng, China
Patent: 391
Jiangsu Sheng, China
Patent: 352
Yunnan Sheng, China
Patent: 274
Jilin Sheng, China
Patent: 263
Shaanxi Sheng, China
Patent: 211
Anhui Sheng, China
Patent: 189
Beijing Shi, China
Patent: 187
Heilongjiang Sheng, China
Patent: 173
Zhejiang Sheng, China
Patent: 166