With the analysis among 1,005 patents, we discovered top 406 key players by total patent application. Courtaulds Plc, American Can Co., Japan Exlan Co., Ltd. are dominant in this area. They take 15.72% of the total patent filing.
Sinopec Shanghai Petrochemical Co., Ltd.
Shanghai Shi, China
Patent: 25
Columbia Gas System Service Corp.
Virginia, United States
Patent: 21
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 20
New York, United States
Patent: 19
Liuzhou Gengqing Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
Hessen, Germany
Patent: 15
Delaware, United States
Patent: 14
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With the analysis among related 183 patents applied in the last 5 years. We discover 135 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Suzhou Maoyuan Chemical Co., Ltd., Sinopec Shanghai Petrochemical Co., Ltd. take 13.66% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Suzhou Maoyuan Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Sinopec Shanghai Petrochemical Co., Ltd.
Shanghai Shi, China
Patent: 7
Jiangsu Liaoyuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Yichang East Sunshine Biochemical Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 4
Jinsheng Intelligent Equipment Manufacturing Co., Ltd.
Hebei Sheng, China
Patent: 4
Lotte Engineering & Construction Co., Ltd.
Xinjiang Tianfu Sunshine Biotechnology Co. Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Hebei Chengxin Jiutian Pharmaceutical Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Yangzhou Kanglong Environmental Protection Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among related 183 patents in last 5 years, we discover 121 new entrants. Suzhou Maoyuan Chemical Co., Ltd., Yichang East Sunshine Biochemical Pharmaceutical Co., Ltd., Jinsheng Intelligent Equipment Manufacturing Co., Ltd. are the most active new entrants in this area.
Suzhou Maoyuan Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Yichang East Sunshine Biochemical Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 4
Jinsheng Intelligent Equipment Manufacturing Co., Ltd.
Hebei Sheng, China
Patent: 4
Lotte Engineering & Construction Co., Ltd.
Xinjiang Tianfu Sunshine Biotechnology Co. Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Yangzhou Kanglong Environmental Protection Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shenzhen Sanlv Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Rigidtech Microelectronics Corp.
SINOPEC Shanghai Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 2
With the analysis among 103 patents, we discovered top 38 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Beijing University of Technology, Zhejiang University are dominant in this area. They take 16.50% of the total patent filing.
Council of Scientific & Industrial Research
Beijing University of Technology
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Anhui University of Technology
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2