With the analysis among 25,393 patents, we discovered top 468 key players by total patent application. Mitsui Chemicals, Inc., China Petroleum & Chemical Corp., Mitsubishi Kasei Corp. are dominant in this area. They take 6.31% of the total patent filing.
Tokyo-to, Japan
Patent: 637
Beijing Shi, China
Patent: 502
Tokyo-to, Japan
Patent: 415
Tokyo-to, Japan
Patent: 334
Chiba-ken, Japan
Patent: 273
Tokyo-to, Japan
Patent: 238
Tokyo-to, Japan
Patent: 230
Tokyo-to, Japan
Patent: 225
With the analysis among 48 patents, we discovered top 20 start-ups by total patent application. Guangzhou HEAS BioTech Co., Ltd., Aisin KK, Institut National de la Santé et de la Recherche Médicale are active in this area.
Guangdong Sheng, China
Patent: 10
Massachusetts, United States
Patent: 3
Yamagata-ken, Japan
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Oregon, United States
Patent: 2
With the analysis among related 5,450 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., China Petroleum & Chemical Corp., Zhejiang University take 4.83% of patent filing during this period.
Jiangsu Sheng, China
Patent: 149
Beijing Shi, China
Patent: 68
Zhejiang Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 46
Zhejiang Sheng, China
Patent: 42
Beijing Shi, China
Patent: 29
Yunnan Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 28
Hunan Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 26
With the analysis among related 5,450 patents in last 5 years, we discover 179 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., BOE Technology Group Co., Ltd., Sichuan Staron Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 149
Beijing Shi, China
Patent: 20
Sichuan Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
With the analysis among 8,504 patents, we discovered top 329 universities and scientific research institutions by total patent application. Zhejiang University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 9.33% of the total patent filing.
Zhejiang Sheng, China
Patent: 196
Liaoning Sheng, China
Patent: 196
Beijing Shi, China
Patent: 141
Guangdong Sheng, China
Patent: 135
Beijing Shi, China
Patent: 135
Jiangsu Sheng, China
Patent: 126
Beijing Shi, China
Patent: 117
Zhejiang Sheng, China
Patent: 104
Tianjin Shi, China
Patent: 94
Shanghai Shi, China
Patent: 87