With the analysis among 17,816 patents, we discovered top 485 key players by total patent application. Toyobo Co., Ltd., Nitto Denko Corp., FUJIFILM Corp. are dominant in this area. They take 6.26% of the total patent filing.
Osaka-fu, Japan
Patent: 426
Osaka-fu, Japan
Patent: 345
Tokyo-to, Japan
Patent: 344
Minnesota, United States
Patent: 322
Tokyo-to, Japan
Patent: 318
Tokyo-to, Japan
Patent: 277
Tokyo-to, Japan
Patent: 249
Tokyo-to, Japan
Patent: 210
Tokyo-to, Japan
Patent: 185
With the analysis among 26 patents, we discovered top 14 start-ups by total patent application. Corpus Christi Polymers LLC, Aisin KK, Suzhou Fineset Material Technology Co., Ltd. are active in this area.
Delaware, United States
Patent: 5
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,594 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Daicel Corp., Nitto Denko Corp., State Grid Corp. of China take 2.43% of patent filing during this period.
Chiba-ken, Japan
Patent: 21
Osaka-fu, Japan
Patent: 21
Beijing Shi, China
Patent: 21
Henan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
With the analysis among related 2,594 patents in last 5 years, we discover 261 new entrants. Zhengzhou Lizhi Environmental Protection Technology Co., Ltd., Guangdong Zhongtian Environmental Protection Technology Co., Ltd., Chengdu Xinneng Internet Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Shandong Sheng, China
Patent: 5
With the analysis among 1,870 patents, we discovered top 288 universities and scientific research institutions by total patent application. North China Electric Power University, Chang'an University, Zhejiang University are dominant in this area. They take 4.06% of the total patent filing.
Beijing Shi, China
Patent: 27
Shaanxi Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 17
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 15