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 Heavy Industries, Ltd.
Jiangsu Sheng, China
Patent: 4
New York, United States
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
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.
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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
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jingjie Ronghe Chengdu Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 1
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
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jingjie Ronghe Chengdu Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
District of Columbia, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1