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.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 24
Osaka-fu, Japan
Patent: 21
Taiho Industries Co., Ltd.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 14
JX Nippon Oil & Energy Marine Service Corp.
Fukushima-ken, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
The Schepens Eye Research Institute, Inc.
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
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 6
Chiba-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Taicang Longfang Oil Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Harbin University of Science & Technology
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 Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Taicang Longfang Oil Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan University of Science & Technology
Henan Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Hunan Intercity Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Harbin Engineering University
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.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 9
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 8
Council of Scientific & Industrial Research
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