With the analysis among 1,108 patents, we discovered top 404 key players by total patent application. International Business Machines Corp., NEC Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 10.20% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 52
Tokyo-to, Japan
Patent: 33
Telefonaktiebolaget LM Ericsson
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 26
Bayern, Germany
Patent: 25
Microsoft Technology Licensing LLC
Washington, United States
Patent: 23
Noord-Holland, Netherlands
Patent: 21
Nuance Communications, Inc.
Massachusetts, United States
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 13
With the analysis among 10 patents, we discovered top 7 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Deep North, Inc., Topplus are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
California, United States
Patent: 1
Zhiyan Technology Shenzhen Co. Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Boocax Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Liangzhi Data Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 196 patents applied in the last 5 years. We discover 162 most active companies in this area. The fast-growing State Grid Corp. of China, HRL Laboratories LLC, China Electric Power Research Institute Ltd. take 10.71% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 11
California, United States
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 196 patents in last 5 years, we discover 114 new entrants. China Electric Power Research Institute Ltd., Harbin University of Science & Technology, Ping An Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Xinhua Three Data Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Shenzhen Institute of Advanced Technology
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Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 327 patents, we discovered top 121 universities and scientific research institutions by total patent application. Tsinghua University, Institute of Automation Chinese Academy of Sciences, Xidian University are dominant in this area. They take 7.95% of the total patent filing.
Beijing Shi, China
Patent: 9
Institute of Automation Chinese Academy of Sciences
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5