With the analysis among 105 patents, we discovered top 55 key players by total patent application. Oxeno Olefinchemie GmbH, Rhone Poulenc Rorer, Bayer AG are dominant in this area. They take 20.00% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 6
Rhone-Poulenc Chemicals Ltd.
Valais, Switzerland
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
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With the analysis among related 35 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Sinopec Petroleum Engineering Technology Service Co. Ltd., Southwest Petroleum University, Guangzhou Hualong Building Materials Co., Ltd. take 14.29% of patent filing during this period.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Guangzhou Hualong Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Sinopec Zhongyuan Petroleum Engineering Co., Ltd. Cementing Company
Henan Sheng, China
Patent: 1
Shandong Shengwei Yuanlin Technology Co. Ltd.
Shandong Sheng, China
Patent: 1
Jiahua Special Cement Co. Ltd.
Sichuan Sheng, China
Patent: 1
Sinopec Zhongyuan Petroleum Engeering Co., Ltd.
Henan Sheng, China
Patent: 1
Zhengzhou Innobeson Energy Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Chongqing Technology & Business University
Chongqing Shi, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 27 new entrants. Sinopec Petroleum Engineering Technology Service Co. Ltd., Southwest Petroleum University, Guangzhou Hualong Building Materials Co., Ltd. are the most active new entrants in this area.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Guangzhou Hualong Building Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Sinopec Zhongyuan Petroleum Engineering Co., Ltd. Cementing Company
Henan Sheng, China
Patent: 1
Shandong Shengwei Yuanlin Technology Co. Ltd.
Shandong Sheng, China
Patent: 1
Jiahua Special Cement Co. Ltd.
Sichuan Sheng, China
Patent: 1
Sinopec Zhongyuan Petroleum Engeering Co., Ltd.
Henan Sheng, China
Patent: 1
Zhengzhou Innobeson Energy Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Chongqing Technology & Business University
Chongqing Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Southwest Petroleum University, Hangzhou Normal University, Chongqing Technology & Business University are dominant in this area. They take 66.67% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 1
Chongqing Technology & Business University
Chongqing Shi, China
Patent: 1
Shandong University of Technology
Shandong Sheng, China
Patent: 1