With the analysis among 301 patents, we discovered top 149 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., Izar Construcciones Navales SA are dominant in this area. They take 7.64% of the total patent filing.
Mitsubishi Electric Corp.
Izar Construcciones Navales SA
Mitsubishi Heavy Industries, Ltd.
Mitsui E&S Shipbuilding Co., Ltd.
Wu Xi Shi You Hua Gong Qi Zhong Ji You Xian Gong Si
Jiangsu Sheng, China
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Aerospace Satelliteherd Sci & Tech Co. Ltd.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 98 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Chinese Academy of Sciences Yunnan Astronomical Observatory, Jiangsu Tianzhiwen Astronomical Instrument Co., Ltd., Carbon Fourteen Space Technology Hebei Co., Ltd. take 10.20% of patent filing during this period.
Chinese Academy of Sciences Yunnan Astronomical Observatory
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Patent: 4
Jiangsu Tianzhiwen Astronomical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Carbon Fourteen Space Technology Hebei Co., Ltd.
Hebei Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 2
National Astronomical Observatories Chinese Academy of Science
Beijing Shi, China
Patent: 2
Nanjing Slow City Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Meijue Landscape Planning and Design Co., Ltd.
Shanghai Shi, China
Patent: 1
Jingjie Ronghe Chengdu Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 1
China Construction Third Engineering Bureau Group Co. Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 98 patents in last 5 years, we discover 40 new entrants. Jiangsu Tianzhiwen Astronomical Instrument Co., Ltd., Carbon Fourteen Space Technology Hebei Co., Ltd., National University of Defense Technology are the most active new entrants in this area.
Jiangsu Tianzhiwen Astronomical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Carbon Fourteen Space Technology Hebei Co., Ltd.
Hebei Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Nanjing Slow City Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Meijue Landscape Planning and Design Co., Ltd.
Shanghai Shi, China
Patent: 1
Jingjie Ronghe Chengdu Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
China Construction Third Engineering Bureau Group Co. Ltd.
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 96 patents, we discovered top 23 universities and scientific research institutions by total patent application. Zhejiang University, National University of Defense Technology, Southeast University are dominant in this area. They take 17.71% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Qilu University of Technology
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
National Defense University
District of Columbia, United States
Patent: 1
Benemerita Universidad Autonoma de Puebla
Jiangsu Sheng, China
Patent: 1
Railway Technical Research Institute
Gwangju Institute of Science & Technology