With the analysis among 236 patents, we discovered top 135 key players by total patent application. NEC Corp., TOSHIBA Corp., International Business Machines Corp. are dominant in this area. They take 13.56% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
International Business Machines Corp.
New York, United States
Patent: 7
Matsushita Electronics Corp.
Mitsubishi Electric Corp.
Samsung Electronics Co., Ltd.
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With the analysis among related 15 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Hohai University, SK Enpulse, Shanghai Wind Communication Technologies Co.,Ltd take 26.67% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
Shanghai Wind Communication Technologies Co.,Ltd
Shanghai Shi, China
Patent: 1
Wuhan Lineng Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Winmade Technologies Dongguan Co. Ltd.
Guangdong Sheng, China
Patent: 1
Guangzhou Building Research Institute Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Guangzhou Construction Engineering Quality and Safety Testing Center Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 11 new entrants. Guangzhou Building Research Institute Group Co., Ltd., Beijing Jiaotong University, Guangdong University of Technology are the most active new entrants in this area.
Guangzhou Building Research Institute Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guangzhou Construction Engineering Quality and Safety Testing Center Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Wind Communication Technologies Co.,Ltd
Shanghai Shi, China
Patent: 1
Wuhan Lineng Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
CLP Keshentai Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Winmade Technologies Dongguan Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 11 universities and scientific research institutions by total patent application. Hohai University, Xi'an Jiaotong University, Hokkaido University are dominant in this area. They take 31.82% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
Changchun Institute of Technology
Jilin Sheng, China
Patent: 1