With the analysis among 338 patents, we discovered top 195 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 8.88% of the total patent filing.
Osaka-fu, Japan
Patent: 17
Pennsylvania, United States
Patent: 6
California, United States
Patent: 5
Pennsylvania, United States
Patent: 4
No data, please try another search term
With the analysis among related 59 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Jilin Normal University of Engineering Technology, China Railway Liuyuan Group Co., Ltd., Foshan Haixun Electric Co., Ltd. take 5.08% of patent filing during this period.
Jilin Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Xuzhou Chuangyi Aviation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 59 patents in last 5 years, we discover 53 new entrants. Jilin Normal University of Engineering Technology, China Railway Liuyuan Group Co., Ltd., Foshan Haixun Electric Co., Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Xuzhou Chuangyi Aviation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 9 universities and scientific research institutions by total patent application. The Johns Hopkins University, Yale University, King Fahd University of Petroleum & Minerals are dominant in this area. They take 16.00% of the total patent filing.
Connecticut, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1