With the analysis among 10 patents, we discovered top 6 key players by total patent application. Nippon Telegraph & Telephone Corp., Western Electric Co., Inc., PetroChina Co., Ltd. are dominant in this area. They take 50.00% of the total patent filing.
Georgia, United States
Patent: 2
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing PetroChina Co., Ltd., Hefei University of Technology, China University of Geosciences Beijing take 25.00% of patent filing during this period.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 7 new entrants. PetroChina Co., Ltd., Hefei University of Technology, China University of Geosciences Beijing are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 9 universities and scientific research institutions by total patent application. Nanjing University, Southeast University, Shanghai Jiao Tong University are dominant in this area. They take 37.50% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1