With the analysis among 114 patents, we discovered top 75 key players by total patent application. Exxonmobil Upstream Research Co., Koninklijke Philips NV, Schlumberger Technology BV are dominant in this area. They take 17.54% of the total patent filing.
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 6
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 6
Texas, United States
Patent: 5
Nanjing Commoner Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Consultec Scientific, Inc.
Tennessee, United States
Patent: 3
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 3
Schlumberger Holdings Ltd.
British Virgin Islands
Patent: 3
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With the analysis among related 23 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Beijing University of Chemical Technology, Nanjing Commoner Information Technology Co., Ltd., Tsinghua University take 52.17% of patent filing during this period.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 4
Nanjing Commoner Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Institute of Labor Protection Science
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Patent: 3
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 1
Dongfang Electric Machinery Co., Ltd.
Sichuan Sheng, China
Patent: 1
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 18 new entrants. Nanjing Commoner Information Technology Co., Ltd., Beijing Institute of Labor Protection Science, Southeast University are the most active new entrants in this area.
Nanjing Commoner Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Institute of Labor Protection Science
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Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Dongfang Electric Machinery Co., Ltd.
Sichuan Sheng, China
Patent: 1
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 1
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 1
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 1
East China Electric Power Research Institute Technology
Shanghai Shi, China
Patent: 1
Dongfang Electric (Deyang) Motor Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 63 patents, we discovered top 22 universities and scientific research institutions by total patent application. Tsinghua University, Beijing University of Chemical Technology, North China Electric Power University are dominant in this area. They take 25.40% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1