With the analysis among 674 patents, we discovered top 210 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 16.62% of the total patent filing.
Tokyo-to, Japan
Patent: 49
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 35
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 20
Aichi-ken, Japan
Patent: 19
Tokyo-to, Japan
Patent: 15
Fukushima-ken, Japan
Patent: 15
Aichi-ken, Japan
Patent: 14
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 12
California, United States
Patent: 11
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 4
Beijing Century Orient Wisdom Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 33 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Beihang University, Mechanical Equipment Factory of Southwest Institute of Physics of Nuclear Industry, Nanjing Ticom Tech Co., Ltd. take 24.24% of patent filing during this period.
Beijing Shi, China
Patent: 4
Mechanical Equipment Factory of Southwest Institute of Physics of Nuclear Industry
Sichuan Sheng, China
Patent: 2
Nanjing Ticom Tech Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
ZTE Microelectronics Technology
Guangdong Sheng, China
Patent: 2
Beijing Zhongtieliewei Electricity Equipment Co. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Sunway Communication Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Beijing Tongfang Microelectronics Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Pinecone Electronics Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 25 new entrants. Beihang University, Chongqing University, Beijing Zhongtieliewei Electricity Equipment Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 2
Beijing Zhongtieliewei Electricity Equipment Co. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Sunway Communication Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Beijing Tongfang Microelectronics Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Pinecone Electronics Co., Ltd.
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhongtian Broadband Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhongtian Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 24 universities and scientific research institutions by total patent application. Beihang University, Zhejiang University, Beijing Jiaotong University are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1