With the analysis among 143 patents, we discovered top 81 key players by total patent application. International Business Machines Corp., Symmetricom, Inc., Thomson Licensing SAS are dominant in this area. They take 13.99% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 7
California, United States
Patent: 7
InterDigital CE Patent Holdings SAS
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Guiyang Aluminium Magnesium Design & Research Inst. Co. Ltd.
Guizhou Sheng, China
Patent: 3
Microsoft Technology Licensing LLC
Washington, United States
Patent: 3
California, United States
Patent: 2
Shanghai Hugong Electric Group Co., Ltd.
Shanghai Shi, China
Patent: 2
Minnesota, United States
Patent: 2
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With the analysis among related 30 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Shengye Electric Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. take 16.67% of patent filing during this period.
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shengye Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
Shaanxi Huiqi Electric Power Technology Development Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Anshan Westdom Electric Co., Ltd.
Liaoning Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shenzhen Dewei Audio Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhengzhou Dingding Intelligent Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Shanghai Huguang Communication Equipment Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 21 new entrants. Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Shengye Electric Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shengye Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
Shaanxi Huiqi Electric Power Technology Development Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Anshan Westdom Electric Co., Ltd.
Liaoning Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shenzhen Dewei Audio Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhengzhou Dingding Intelligent Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Shanghai Huguang Communication Equipment Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 43 patents, we discovered top 28 universities and scientific research institutions by total patent application. Tianjin University of Technology, Chang'an University, University of Shanghai for Science & Technology are dominant in this area. They take 20.93% of the total patent filing.
Tianjin University of Technology
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1