With the analysis among 127 patents, we discovered top 85 key players by total patent application. Hitachi Ltd., United Aircraft Corp., Koninklijke Philips NV are dominant in this area. They take 11.81% of the total patent filing.
Noord-Holland, Netherlands
Patent: 3
Connecticut, United States
Patent: 3
National Research Development Corp.
Nippon Telegraph & Telephone Corp.
Schleswig-Holstein, Germany
Patent: 2
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With the analysis among related 22 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Taiyuan Aviation Instrument Co. Ltd., Beijing Zhong Kekemei Vacuum Technologies Co., Ltd., Institute For Basic Science take 18.18% of patent filing during this period.
Taiyuan Aviation Instrument Co. Ltd.
Shanxi Sheng, China
Patent: 2
Beijing Zhong Kekemei Vacuum Technologies Co., Ltd.
Beijing Shi, China
Patent: 1
Institute For Basic Science
Suzhou Zhongke Instrument Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Korea Research Institute of Standards & Science
Shandong Aoxin Medical Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Suzhou Zhongguveke Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Institute of Mineral Resources, Chinese Academy of Geological
Beijing Zhichuang Xinyuan Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 21 new entrants. Taiyuan Aviation Instrument Co. Ltd., Beijing Zhong Kekemei Vacuum Technologies Co., Ltd., Institute For Basic Science are the most active new entrants in this area.
Taiyuan Aviation Instrument Co. Ltd.
Shanxi Sheng, China
Patent: 2
Beijing Zhong Kekemei Vacuum Technologies Co., Ltd.
Beijing Shi, China
Patent: 1
Institute For Basic Science
Suzhou Zhongke Instrument Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Korea Research Institute of Standards & Science
Shandong Aoxin Medical Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Suzhou Zhongguveke Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Institute of Mineral Resources, Chinese Academy of Geological
Beijing Zhichuang Xinyuan Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 31 patents, we discovered top 14 universities and scientific research institutions by total patent application. South China University of Technology, Institute of Electrical Engineering, Chinese Academy of Sciences, Sun Yat-Sen University are dominant in this area. They take 19.35% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 2
Institute of Electrical Engineering, Chinese Academy of Sciences
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei University of Technology
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Institute For Basic Science
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Northwest Minzu University
Gansu Sheng, China
Patent: 1