With the analysis among 193 patents, we discovered top 100 key players by total patent application. DKL International, Inc., International Business Machines Corp., Westinghouse Air Brake Co. are dominant in this area. They take 8.81% of the total patent filing.
CENTRE COUNTY, France
Patent: 8
New York, United States
Patent: 5
Pennsylvania, United States
Patent: 4
ZURICH, Switzerland
Patent: 4
Noord-Holland, Netherlands
Patent: 3
New Mexico, United States
Patent: 3
California, United States
Patent: 3
No data, please try another search term
With the analysis among related 12 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Qingdao University of Science & Technology, Naval Research Laboratory, Nanjing University of Technology take 33.33% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Naval Research Laboratory
District of Columbia, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Leiyuan Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 15 new entrants. Qingdao University of Science & Technology, Nanjing University of Technology, Zhejiang Leiyuan Electric Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Leiyuan Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 61 patents, we discovered top 26 universities and scientific research institutions by total patent application. The University of Hull, National University of Singapore, Louisiana State University are dominant in this area. They take 19.67% of the total patent filing.
Kingston upon Hull, United Kingdom
Patent: 5
Central Region, Singapore
Patent: 3
Louisiana, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
SWANSEA, United Kingdom
Patent: 1
Jiangsu Sheng, China
Patent: 1