With the analysis among 138 patents, we discovered top 48 key players by total patent application. Siemens AG, NR Electric Co., Ltd., Nanjing Nari Jibao Electric Co. Ltd. are dominant in this area. They take 31.16% of the total patent filing.
Bayern, Germany
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
ZURICH, Switzerland
Patent: 10
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
ZURICH, Switzerland
Patent: 4
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With the analysis among related 29 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing SNECMA SA, Hiroshima University, Kobelco Construction Machinery Co. Ltd. take 24.14% of patent filing during this period.
Hiroshima-ken, Japan
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 11 new entrants. Qinzhou Power Supply Bureau of Guangxi Power Grid Co., Ltd., Hiroshima University, Kobelco Construction Machinery Co. Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hiroshima-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 34 patents, we discovered top 14 universities and scientific research institutions by total patent application. Chang Gung University, Xi'an Jiaotong University, Hiroshima University are dominant in this area. They take 20.59% of the total patent filing.
Taiwan Province, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hiroshima-ken, Japan
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1