With the analysis among 27 patents, we discovered top 29 key players by total patent application. China National Petroleum Corp., BD Kiestra BV, CNPC Chuanqing Drilling Engineering Co. Ltd. are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 2
FRIESLAND, Netherlands
Patent: 2
Sichuan Sheng, China
Patent: 2
Wuhan Xu Dexi Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 39 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing CNPC Chuanqing Drilling Engineering Co. Ltd., Wuhan Xu Dexi Biotechnology Co., Ltd., Suzhou Jinweizhi Biotechnology Co., Ltd. take 15.38% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Wuhan Xu Dexi Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 38 new entrants. CNPC Chuanqing Drilling Engineering Co. Ltd., Wuhan Xu Dexi Biotechnology Co., Ltd., Suzhou Jinweizhi Biotechnology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Wuhan Xu Dexi Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 11 universities and scientific research institutions by total patent application. Jimei University, Hubei University of Technology, Shenzhen Polytechnic College are dominant in this area. They take 17.65% of the total patent filing.
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1