With the analysis among 3,903 patents, we discovered top 485 key players by total patent application. Merck & Co., Inc., Bayer AG, F. Hoffmann-La Roche Ltd. are dominant in this area. They take 5.15% of the total patent filing.
New Jersey, United States
Patent: 79
Nordrhein-Westfalen, Germany
Patent: 72
F. Hoffmann-La Roche Ltd.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 47
Michigan, United States
Patent: 41
Pennsylvania, United States
Patent: 37
Beijing Qingshui Runtu Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 34
Illinois, United States
Patent: 33
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Patent: 32
Delaware, United States
Patent: 29
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
Washington, United States
Patent: 5
California, United States
Patent: 3
With the analysis among related 718 patents applied in the last 5 years. We discover 446 most active companies in this area. The fast-growing Nippon Light Metal Co., Ltd., Advanced Industrial Science & Technology, China Three Gorges University take 6.96% of patent filing during this period.
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 19
Advanced Industrial Science & Technology
Tokyo-to, Japan
Patent: 16
China Three Gorges University
Hubei Sheng, China
Patent: 15
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 9
South China University of Technology
Guangdong Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 7
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among related 718 patents in last 5 years, we discover 282 new entrants. Nippon Light Metal Co., Ltd., Chengdu Xinkeli Chemical Technology Co., Ltd., Wuhan Polytechnic University are the most active new entrants in this area.
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 19
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 9
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 5
Jiangsu Hongzi New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Xiangtan Zhengyu Energy Saving Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Yichang Humanwell Pharmaceuticals Co., Ltd.
Hubei Sheng, China
Patent: 3
Hunan Agricultural University
Hunan Sheng, China
Patent: 3
Harbin Yuxin Fuel Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 3
With the analysis among 1,691 patents, we discovered top 301 universities and scientific research institutions by total patent application. Zhejiang University, Council of Scientific & Industrial Research, Yanshan University are dominant in this area. They take 6.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 41
Council of Scientific & Industrial Research
Hebei Sheng, China
Patent: 36
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 33
Tianjin Shi, China
Patent: 31
South China University of Technology
Guangdong Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 30
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 26
Fujian Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 21