With the analysis among 37 patents, we discovered top 21 key players by total patent application. Thompson CSF, General Electric Co., Ricoh Co., Ltd. are dominant in this area. They take 18.92% of the total patent filing.
Massachusetts, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Bruel & Kjaer Sound & Vibration Measurement AS
New York, United States
Patent: 1
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With the analysis among related 33 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Zhengzhou University, Guangzhou Automobile Group Co., Ltd., Xi'an Jiaotong University take 21.21% of patent filing during this period.
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 19 new entrants. Zhengzhou University, Guangzhou Automobile Group Co., Ltd., China Shipbuilding Industry Corp. No 703 Institute are the most active new entrants in this area.
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 46 patents, we discovered top 20 universities and scientific research institutions by total patent application. Guangxi University of Technology, Zhejiang University of Technology, Xi'an Jiaotong University are dominant in this area. They take 30.43% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1