With the analysis among 105 patents, we discovered top 65 key players by total patent application. NSK Ltd., Toyoda Gosei Co., Ltd., NTN Corp. are dominant in this area. They take 17.14% of the total patent filing.
Aichi-ken, Japan
Patent: 6
Chungcheongnam-do, South Korea
Patent: 3
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 8 patents applied in the last 5 years. We discover 2 most active companies in this area.
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 2 new entrants.
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 4 universities and scientific research institutions by total patent application. Chang Gung University, Beihang University, Kunming University of Science & Technology are dominant in this area. They take 75.00% of the total patent filing.
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1