With the analysis among 754 patents, we discovered top 294 key players by total patent application. QUALCOMM, Inc., Matsushita Electronics Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 17.90% of the total patent filing.
California, United States
Patent: 54
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 43
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 21
Dolby Laboratories Licensing Corp.
California, United States
Patent: 17
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
Kyoto-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., UBTECH Robotics Corp. Ltd., Beijing Minglue Software System Ltd. are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
UBTECH Robotics Corp. Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Minglue Software System Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Boya Hongtu Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 457 patents applied in the last 5 years. We discover 292 most active companies in this area. The fast-growing Xidian University, North China Electric Power University, State Grid Corp. of China take 5.03% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 6
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 5
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
With the analysis among related 457 patents in last 5 years, we discover 256 new entrants. Nanjing University of Science & Technology, National University of Defense Technology, Shenyang Institute of Automation are the most active new entrants in this area.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 5
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
With the analysis among 444 patents, we discovered top 158 universities and scientific research institutions by total patent application. North China Electric Power University, Xidian University, Northwestern Polytechnical University are dominant in this area. They take 6.31% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6