With the analysis among 13 patents, we discovered top 9 key players by total patent application. Jiangsu Posts & Telecommunications Planning & Designing Instit, China Railway 9th Bureau Group Fourth Engineering Co., Ltd., China Railway Ninth Bureau Group Co., Ltd. are dominant in this area. They take 61.54% of the total patent filing.
Jiangsu Posts & Telecommunications Planning & Designing Instit
Jiangsu Sheng, China
Patent: 3
China Railway 9th Bureau Group Fourth Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 3
China Railway Ninth Bureau Group Co., Ltd.
Liaoning Sheng, China
Patent: 2
Xishan Coal Electricity Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
China Power Industry Internet Co., Ltd.
Hunan Sheng, China
Patent: 1
Datang Gaohong Zhilian Technology (Chongqing) Co. Ltd.
Chongqing Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Henan Academy of Sciences Institute of Applied Physics Co., Ltd.
Henan Sheng, China
Patent: 1
China Railway Intercity Planning and Construction Co., Ltd.
Hebei Sheng, China
Patent: 1
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With the analysis among related 24 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing China Railway 9th Bureau Group Fourth Engineering Co., Ltd., Harbin Institute of Technology, China Railway Ninth Bureau Group Co., Ltd. take 29.17% of patent filing during this period.
China Railway 9th Bureau Group Fourth Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
China Railway Ninth Bureau Group Co., Ltd.
Liaoning Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Electronic Science Research Institute of China Electronics Technology Group Corporation
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Patent: 1
Jiangxi Sheng, China
Patent: 1
Institute of Plant Protection, Guangdong Academy of Agricultural Sciences
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Patent: 1
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 1
Chongqing Three Gorges University
Chongqing Shi, China
Patent: 1
Southwest Forestry University
Yunnan Sheng, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 18 new entrants. China Railway 9th Bureau Group Fourth Engineering Co., Ltd., Harbin Institute of Technology, China Railway Ninth Bureau Group Co., Ltd. are the most active new entrants in this area.
China Railway 9th Bureau Group Fourth Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
China Railway Ninth Bureau Group Co., Ltd.
Liaoning Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Electronic Science Research Institute of China Electronics Technology Group Corporation
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Patent: 1
Jiangxi Sheng, China
Patent: 1
Institute of Plant Protection, Guangdong Academy of Agricultural Sciences
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Patent: 1
Chongqing Three Gorges University
Chongqing Shi, China
Patent: 1
Southwest Forestry University
Yunnan Sheng, China
Patent: 1
Shaanxi Industrial Vocational and Technical College
Shaanxi Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 15 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Shenyang Polytechnic University, Harbin Institute of Technology are dominant in this area. They take 39.29% of the total patent filing.
Korea Advanced Institute of Science & Technology
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1