With the analysis among 578 patents, we discovered top 327 key players by total patent application. International Business Machines Corp., Intel Corp., State Grid Corp. of China are dominant in this area. They take 12.28% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 30
California, United States
Patent: 26
State Grid Corp. of China
Beijing Shi, China
Patent: 15
California, United States
Patent: 10
Massachusetts, United States
Patent: 8
Telefonaktiebolaget LM Ericsson
Minnesota, United States
Patent: 7
California, United States
Patent: 7
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Kuizhi Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Washington, United States
Patent: 1
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 416 patents applied in the last 5 years. We discover 317 most active companies in this area. The fast-growing State Grid Corp. of China, Liaoning Province Power Co. Ltd., Tsinghua University take 4.81% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Novi Digital Entertainment Pvt Ltd.
Maharashtra, India
Patent: 5
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
With the analysis among related 416 patents in last 5 years, we discover 271 new entrants. Liaoning Province Power Co. Ltd., Novi Digital Entertainment Pvt Ltd., Beijing University of Technology are the most active new entrants in this area.
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 5
Novi Digital Entertainment Pvt Ltd.
Maharashtra, India
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 5
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Schaan, Liechtenstein
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Tata Consultancy Services Ltd.
Maharashtra, India
Patent: 4
With the analysis among 281 patents, we discovered top 111 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Jiao Tong University, Southeast University are dominant in this area. They take 10.32% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5