With the analysis among 230 patents, we discovered top 111 key players by total patent application. China Petroleum & Chemical Corp., Saudi Arabian Oil Co., Hunan Zhongchuang Chemical Co., Ltd. are dominant in this area. They take 15.65% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Hunan Zhongchuang Chemical Co., Ltd.
Hunan Sheng, China
Patent: 11
Daqing Zhonglan Petrochemical Co. Ltd.
Heilongjiang Sheng, China
Patent: 10
Hamburg, Germany
Patent: 6
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 6
Mitsubishi Gas Chemical Co., Inc.
Zibo Qixiang Tengda Chemical Co., Ltd.
Shandong Sheng, China
Patent: 5
Qingdao Siyuan Chemical Co. Ltd.
Shandong Sheng, China
Patent: 5
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With the analysis among related 52 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Hunan Zhongchuang Chemical Co., Ltd., Qingdao Siyuan Chemical Co. Ltd., Zibo Qixiang Tengda Chemical Co., Ltd. take 28.85% of patent filing during this period.
Hunan Zhongchuang Chemical Co., Ltd.
Hunan Sheng, China
Patent: 6
Qingdao Siyuan Chemical Co. Ltd.
Shandong Sheng, China
Patent: 5
Zibo Qixiang Tengda Chemical Co., Ltd.
Shandong Sheng, China
Patent: 4
Huizhou Yussen Chemical Co., Ltd.
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Noord-Brabant, Netherlands
Patent: 3
Shenzhen Chuangsheng Plastic Material Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Haicheng Energy Engineering Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 26 new entrants. Qingdao Siyuan Chemical Co. Ltd., Huizhou Yussen Chemical Co., Ltd., Tianjin University are the most active new entrants in this area.
Qingdao Siyuan Chemical Co. Ltd.
Shandong Sheng, China
Patent: 5
Huizhou Yussen Chemical Co., Ltd.
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Noord-Brabant, Netherlands
Patent: 3
Shenzhen Chuangsheng Plastic Material Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Yantai Youli Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Hengxin Inspection Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hanwha Total Petrochemical Co., Ltd.
Chungcheongnam-do, South Korea
Patent: 1
East China Engineering Science & Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 61 patents, we discovered top 27 universities and scientific research institutions by total patent application. Fuzhou University, Beijing Institute of Petrochemical Technology, Tianjin University are dominant in this area. They take 39.34% of the total patent filing.
Fujian Sheng, China
Patent: 6
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1