With the analysis among 51 patents, we discovered top 44 key players by total patent application. Eccrine Systems, Inc., State Grid Corp. of China, Schweizerische Rückversicherungs-Gesellschaft AG (Invt Port) are dominant in this area. They take 13.73% of the total patent filing.
Ohio, United States
Patent: 3
Beijing Shi, China
Patent: 2
ZURICH, Switzerland
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Shanxi Sheng, China
Patent: 2
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With the analysis among related 26 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing SJEC Corp., www.TrustScience.com, Inc., CNPC Chuanqing Drilling Engineering Co. Ltd. take 11.54% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 13 new entrants. SJEC Corp., CNPC Chuanqing Drilling Engineering Co. Ltd., Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among 14 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nanjing University, North China Electric Power University, Sichuan University are dominant in this area. They take 42.86% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1