With the analysis among 1,200 patents, we discovered top 455 key players by total patent application. Andespace, 3d-Radar AS, Geophysical Survey Systems, Inc. are dominant in this area. They take 4.58% of the total patent filing.
Guangdong Sheng, China
Patent: 20
Geophysical Survey Systems, Inc.
New Hampshire, United States
Patent: 17
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Dalian Zhongrui Technology Development Co., Ltd.
Liaoning Sheng, China
Patent: 15
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 14
The Nippon Signal Co., Ltd.
Tokyo-to, Japan
Patent: 13
Henan Wanli Transportation Technology Group Nondestructive Testing and Reinforcement Technology Co., Ltd.
Henan Sheng, China
Patent: 13
With the analysis among 14 patents, we discovered top 3 start-ups by total patent application.
Shanghai Guimu Robot Co., Ltd.
Shanghai Shi, China
Patent: 8
Hordaland, Norway
Patent: 4
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 1,303 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China University of Mining & Technology (Beijing), Andespace, Harbin Institute of Technology take 5.76% of patent filing during this period.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 36
Guangdong Sheng, China
Patent: 20
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 19
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 15
Dalian Zhongrui Technology Development Co., Ltd.
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 14
With the analysis among related 1,303 patents in last 5 years, we discover 396 new entrants. Andespace, Southeast University, Saudi Arabian Oil Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 14
Henan Wanli Transportation Technology Group Nondestructive Testing and Reinforcement Technology Co., Ltd.
Henan Sheng, China
Patent: 13
Wuhan Chiyu Technology Co., Ltd.
Hubei Sheng, China
Patent: 10
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 9
Shanghai Foundation Engineering Co., Ltd.
Shanghai Shi, China
Patent: 9
Jiangsu Middle Road Engineering Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Qingdao Zhongdian Zhongyi Intelligent Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 8
With the analysis among 938 patents, we discovered top 154 universities and scientific research institutions by total patent application. China University of Mining & Technology (Beijing), Central South University, Harbin Institute of Technology are dominant in this area. They take 13.22% of the total patent filing.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 65
Hunan Sheng, China
Patent: 33
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 21
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
Institute of Electronics Chinese Academy of Sciences
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 18
Jilin Sheng, China
Patent: 17