With the analysis among 748 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Shandong Taikai Pad-Mounted Substation Co., Ltd., Zhangzhou Mingjian Machinery Equipment Manufacturing Co., Ltd. are dominant in this area. They take 7.09% of the total patent filing.
Beijing Shi, China
Patent: 28
Shandong Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 11
SURREY, United Kingdom
Patent: 8
Henan Sheng, China
Patent: 7
New York, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Gansu Sheng, China
Patent: 6
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With the analysis among related 226 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing Zhangzhou Mingjian Machinery Equipment Manufacturing Co., Ltd., Yantai Hongyuan Manned Pressure Chamber Engineering Technology Research Institute Co., Ltd., Zhejiang University take 10.18% of patent filing during this period.
Fujian Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among related 226 patents in last 5 years, we discover 128 new entrants. Zhangzhou Mingjian Machinery Equipment Manufacturing Co., Ltd., Yantai Hongyuan Manned Pressure Chamber Engineering Technology Research Institute Co., Ltd., Zhejiang University are the most active new entrants in this area.
Fujian Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Cixi Daming Complete Set of Electric Equipment Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Qingdao Ocean Engineering Underwater Equipment Testing Co., Ltd.
Shandong Sheng, China
Patent: 3
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
With the analysis among 105 patents, we discovered top 33 universities and scientific research institutions by total patent application. Zhejiang University, China University of Petroleum (East China), Akademia Marynarki Wojennej im. Bohaterów Westerplatte are dominant in this area. They take 19.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
CITY OF ARAGON, Spain
Patent: 2
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1