With the analysis among 7,916 patents, we discovered top 472 key players by total patent application. Chisso Corp., Ecolab, Inc., Sumitomo Chemical Co., Ltd. are dominant in this area. They take 8.11% of the total patent filing.
Tokyo-to, Japan
Patent: 248
Minnesota, United States
Patent: 218
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 176
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 111
Imperial Chemical Industries Ltd.
Kanagawa-ken, Japan
Patent: 55
Vaud, Switzerland
Patent: 53
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. Wm. Wrigley Jr. Co., Nanjing Fangshenghe Pharmaceutical Technology Co., Ltd., Sintratec AG are active in this area.
Illinois, United States
Patent: 2
Nanjing Fangshenghe Pharmaceutical Technology Co., Ltd.
Aargau, Switzerland
Patent: 1
California, United States
Patent: 1
Cardiolink Science (Shenzhen) Med Tech Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,052 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ecolab, Inc., China Petroleum & Chemical Corp., Zhejiang University of Technology take 5.42% of patent filing during this period.
Minnesota, United States
Patent: 25
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 17
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 15
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 13
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 11
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 9
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 9
With the analysis among related 1,052 patents in last 5 years, we discover 356 new entrants. Wuhan Polytechnic University, Salford Group, Inc., Laboratorios Farmaceúticos Rovi SA are the most active new entrants in this area.
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 10
Laboratorios Farmaceúticos Rovi SA
Wu Xi Shi Jin Qiu Ji Xie You Xian Gong Si
Jiangsu Sheng, China
Patent: 5
Xi'an West Heat Boiler Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Hebei MeiBang Engineering & Technology Co., Ltd.
Hebei Sheng, China
Patent: 4
Qingdao Ixda Intelligent Equipment Co., Ltd.
Shandong Sheng, China
Patent: 4
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among 2,030 patents, we discovered top 285 universities and scientific research institutions by total patent application. Donghua University, Zhejiang University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 13.94% of the total patent filing.
Shanghai Shi, China
Patent: 126
Zhejiang Sheng, China
Patent: 57
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 40
Jiangsu Sheng, China
Patent: 31
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 31
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 29
South China University of Technology
Guangdong Sheng, China
Patent: 28
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 25
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 23