With the analysis among 395 patents, we discovered top 145 key players by total patent application. Nidec Sankyo Corp., Access Business Group International LLC, NTN Corp. are dominant in this area. They take 8.10% of the total patent filing.
Shiga-ken, Japan
Patent: 13
Michigan, United States
Patent: 11
Fukuoka-ken, Japan
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
No data, please try another search term
With the analysis among related 184 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing NTN Corp., Ba Energy, China Three Gorges University take 4.89% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
WALES, United Kingdom
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Yunnan Sheng, China
Patent: 1
With the analysis among related 184 patents in last 5 years, we discover 43 new entrants. Ba Energy, China Three Gorges University, Powerchina Huadong Engineering Corp. Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shaanxi Qinling Water Conservancy Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 86 patents, we discovered top 20 universities and scientific research institutions by total patent application. China Three Gorges University, Universidade Federal de Minas Gerais, University of Science & Technology Beijing are dominant in this area. They take 15.12% of the total patent filing.
Hubei Sheng, China
Patent: 3
Minas Gerais, Brazil
Patent: 2
Beijing Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1