With the analysis among 558 patents, we discovered top 214 key players by total patent application. Siemens AG, Thompson CSF, STC Plc are dominant in this area. They take 9.68% of the total patent filing.
Bayern, Germany
Patent: 21
New York, United States
Patent: 11
Baden-Württemberg, Germany
Patent: 10
Georgia, United States
Patent: 9
Niedersachsen, Germany
Patent: 6
Beijing Shi, China
Patent: 6
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With the analysis among related 67 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing China University of Petroleum (East China), Commissariat à l´énergie atomique et aux énergies alternatives, Hefei Visionox Technology Co., Ltd. take 13.43% of patent filing during this period.
Shandong Sheng, China
Patent: 3
CENTRE COUNTY, France
Patent: 3
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 40 new entrants. China University of Petroleum (East China), Hefei Visionox Technology Co., Ltd., Guangdong University of Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Luxembourg, Luxembourg
Patent: 2
Beijing Huamai Century Petroleum Technology Co., Ltd.
Beijing Shi, China
Patent: 1
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Patent: 1
With the analysis among 83 patents, we discovered top 29 universities and scientific research institutions by total patent application. Yangtze University, Université François-Rabelais de Tours, China University of Petroleum (East China) are dominant in this area. They take 19.28% of the total patent filing.
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1