With the analysis among 195 patents, we discovered top 130 key players by total patent application. State Grid Corp. of China, Motorola, Inc., Acuson Corp. are dominant in this area. They take 12.82% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Illinois, United States
Patent: 8
California, United States
Patent: 6
Soundwave Research Laboratories, Inc.
Massachusetts, United States
Patent: 6
California, United States
Patent: 5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 5
Siemens Medical Solutions USA, Inc.
Pennsylvania, United States
Patent: 4
Western Electric Co., Inc.
Georgia, United States
Patent: 4
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 64 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Chengdu University of Technology, Chengdu Doppler Technology Co., Ltd., Cilag GmbH International take 15.63% of patent filing during this period.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Chengdu Doppler Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Zug, Switzerland
Patent: 2
Tencent Music Entertainment Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
General Electric Technology GmbH
Jiangsu Zhanxin Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among related 64 patents in last 5 years, we discover 60 new entrants. Chengdu University of Technology, Chengdu Doppler Technology Co., Ltd., Tencent Music Entertainment Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Chengdu Doppler Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Tencent Music Entertainment Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
General Electric Technology GmbH
Jiangsu Zhanxin Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Chongqing Industry Polytechnic College
Chongqing Shi, China
Patent: 1
With the analysis among 68 patents, we discovered top 29 universities and scientific research institutions by total patent application. Chengdu University of Technology, Hunan University, China University of Mining & Technology are dominant in this area. They take 33.82% of the total patent filing.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Northeast Electric Power University
Jilin Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2