With the analysis among 501 patents, we discovered top 207 key players by total patent application. Matsushita Electronics Corp., NTN Corp., Taiho Industries Co., Ltd. are dominant in this area. They take 12.57% of the total patent filing.
Osaka-fu, Japan
Patent: 24
Osaka-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 14
Fukushima-ken, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
Massachusetts, United States
Patent: 10
Massachusetts, United States
Patent: 10
Aichi-ken, Japan
Patent: 9
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With the analysis among related 112 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing NTN Corp., Daido Kogyo Co., Ltd., Lanzhou Institute of Chemical Physics take 16.07% of patent filing during this period.
Ishikawa-ken, Japan
Patent: 6
Gansu Sheng, China
Patent: 6
Chiba-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 112 patents in last 5 years, we discover 73 new entrants. Daicel Corp., Fuzhou University, Zhejiang Shuangnuo Bearing Technology Co., Ltd. are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among 124 patents, we discovered top 49 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Lanzhou Institute of Chemical Physics, Council of Scientific & Industrial Research are dominant in this area. They take 37.10% of the total patent filing.
Heilongjiang Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 4
New York, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Illinois, United States
Patent: 2
Miyagi-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2