With the analysis among 55,478 patents, we discovered top 454 key players by total patent application. Sumitomo Chemical Co., Ltd., FUJIFILM Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 3.33% of the total patent filing.
Tokyo-to, Japan
Patent: 689
Tokyo-to, Japan
Patent: 581
Beijing Shi, China
Patent: 580
Tokyo-to, Japan
Patent: 545
Tokyo-to, Japan
Patent: 447
Tokyo-to, Japan
Patent: 280
Beijing Shi, China
Patent: 235
Kanagawa-ken, Japan
Patent: 226
With the analysis among 349 patents, we discovered top 94 start-ups by total patent application. Encodia, Inc., Beijing WeLion New Energy Technology Co. Ltd., Aisin KK are active in this area.
California, United States
Patent: 61
Beijing Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 18
Colorado, United States
Patent: 13
Chiba-ken, Japan
Patent: 12
Cambridgeshire, United Kingdom
Patent: 9
Taiwan Province, China
Patent: 9
With the analysis among related 43,731 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., FUJIFILM Corp., Sichuan University take 2.16% of patent filing during this period.
Beijing Shi, China
Patent: 378
Tokyo-to, Japan
Patent: 284
Sichuan Sheng, China
Patent: 283
Guangdong Sheng, China
Patent: 234
Jiangsu Sheng, China
Patent: 209
Liaoning Sheng, China
Patent: 196
Tokyo-to, Japan
Patent: 187
Guangdong Sheng, China
Patent: 178
Tokyo-to, Japan
Patent: 176
With the analysis among related 43,731 patents in last 5 years, we discover 108 new entrants. China Petroleum&Chemical Corporation, Jinyoung Xiamen Advanced Materials Technology Co. Ltd., Zhejiang Z&Z Industrial Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 51
Fujian Sheng, China
Patent: 48
Zhejiang Sheng, China
Patent: 44
Ningxia Huizi Zizhiqu, China
Patent: 42
Henan Sheng, China
Patent: 38
Hubei Sheng, China
Patent: 36
Zhejiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 33
Beijing Shi, China
Patent: 26
Guangxi Zhuangzu Zizhiqu, China
Patent: 24
With the analysis among 22,525 patents, we discovered top 340 universities and scientific research institutions by total patent application. Sichuan University, South China University of Technology, Jiangnan University are dominant in this area. They take 5.30% of the total patent filing.
Sichuan Sheng, China
Patent: 421
Guangdong Sheng, China
Patent: 411
Jiangsu Sheng, China
Patent: 330
Shanghai Shi, China
Patent: 307
Zhejiang Sheng, China
Patent: 301
Beijing Shi, China
Patent: 293
Jilin Sheng, China
Patent: 276
Jilin Sheng, China
Patent: 234
Beijing Shi, China
Patent: 231
Shanghai Shi, China
Patent: 222