With the analysis among 572 patents, we discovered top 183 key players by total patent application. Amphenol Systems GmbH, Franklin Fueling Systems LLC, International Business Machines Corp. are dominant in this area. They take 8.92% of the total patent filing.
Berlin, Germany
Patent: 28
Wisconsin, United States
Patent: 13
New York, United States
Patent: 10
Texas, United States
Patent: 10
California, United States
Patent: 10
Shanghai Shi, China
Patent: 9
Texas, United States
Patent: 8
Colorado, United States
Patent: 8
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With the analysis among related 105 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Xi'an University of Technology, Commissariat à l´énergie atomique et aux énergies alternatives, Hunan University take 15.24% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
CENTRE COUNTY, France
Patent: 5
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 37 new entrants. Commissariat à l´énergie atomique et aux énergies alternatives, Hunan University, Guangdong Runyu Sensor Co., Ltd are the most active new entrants in this area.
CENTRE COUNTY, France
Patent: 5
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 185 patents, we discovered top 32 universities and scientific research institutions by total patent application. Beijing University of Technology, Xi'an University of Technology, Hebei University of Technology are dominant in this area. They take 16.76% of the total patent filing.
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2