With the analysis among 105 patents, we discovered top 38 key players by total patent application. Mitsui E&S Shipbuilding Co., Ltd., Bruel & Kjaer Sound & Vibration Measurement AS, Thompson CSF are dominant in this area. They take 17.14% of the total patent filing.
Bruel & Kjaer Sound & Vibration Measurement AS
Mitsubishi Heavy Industries, Ltd.
Baden-Württemberg, Germany
Patent: 5
Illinois, United States
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
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With the analysis among related 49 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Harbin Engineering University, Xi'an Jiaotong University, Liuzhou Zhanhong Technology Co., Ltd. take 30.61% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hyogo-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Yunke Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 49 patents in last 5 years, we discover 27 new entrants. Harbin Engineering University, Xi'an Jiaotong University, Toyo Tire Corp. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Hyogo-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Yunke Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 75 patents, we discovered top 29 universities and scientific research institutions by total patent application. Guangxi University of Technology, Harbin Engineering University, Shanghai Jiao Tong University are dominant in this area. They take 26.67% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Heilongjiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Noord-Brabant, Netherlands
Patent: 4
Anhui Sheng, China
Patent: 3
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2