With the analysis among 84 patents, we discovered top 82 key players by total patent application. Jiangsu Province Metallurgical Design Institute Co., Ltd., M-I LLC, CNPC Bohai Drilling Engineering Co. Ltd. are dominant in this area. They take 8.33% of the total patent filing.
Jiangsu Province Metallurgical Design Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Texas, United States
Patent: 2
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 2
Hunan Changxun Technology Environmental Protection Co., Ltd.
Hunan Sheng, China
Patent: 2
Tianjin Chengshunda Building Material Testing Co., Ltd.
Tianjin Shi, China
Patent: 2
Hunan Yifengxiang Industrial Co., Ltd.
Hunan Sheng, China
Patent: 2
Sichuan Guangxin Grain and Oil Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 2
CNPC Bohai Drilling Engineering Co., Ltd. Pipe and Well Control Technology Service Branch
Tianjin Shi, China
Patent: 2
Toyama-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 2
With the analysis among related 30 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing China University of Petroleum (East China), CNPC Bohai Drilling Engineering Co. Ltd., Tianjin Chengshunda Building Material Testing Co., Ltd. take 20.00% of patent filing during this period.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 2
Tianjin Chengshunda Building Material Testing Co., Ltd.
Tianjin Shi, China
Patent: 2
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
CNPC Bohai Drilling Engineering Co., Ltd. Pipe and Well Control Technology Service Branch
Tianjin Shi, China
Patent: 2
Huzhou Guosheng Environmental Protection Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Hongmai Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 28 new entrants. China University of Petroleum (East China), CNPC Bohai Drilling Engineering Co. Ltd., Tianjin Chengshunda Building Material Testing Co., Ltd. are the most active new entrants in this area.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 2
Tianjin Chengshunda Building Material Testing Co., Ltd.
Tianjin Shi, China
Patent: 2
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
CNPC Bohai Drilling Engineering Co., Ltd. Pipe and Well Control Technology Service Branch
Tianjin Shi, China
Patent: 2
Huzhou Guosheng Environmental Protection Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Hongmai Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 9 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Shandong University, Sichuan University are dominant in this area. They take 37.50% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Dalian Medical University
Liaoning Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1
Jiangxi University of Technology
Jiangxi Sheng, China
Patent: 1