With the analysis among 439 patents, we discovered top 236 key players by total patent application. Siemens AG, Nanjing Nari Jibao Electric Co. Ltd., International Business Machines Corp. are dominant in this area. They take 5.92% of the total patent filing.
Bayern, Germany
Patent: 11
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 8
International Business Machines Corp.
New York, United States
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Licentia Patent Verwaltungs GmbH
Nordrhein-Westfalen, Germany
Patent: 5
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 2
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 61 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Voda Semiconductor (Hefei) Co., Ltd, Southwest Jiaotong University, State Grid Corp. of China take 16.39% of patent filing during this period.
Voda Semiconductor (Hefei) Co., Ltd
Anhui Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Guangdong Anpu Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Guangqi High-end Equipment Technology R&D Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 2
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 61 patents in last 5 years, we discover 42 new entrants. Voda Semiconductor (Hefei) Co., Ltd, Southwest Jiaotong University, Guangdong Anpu Power Technology Co., Ltd. are the most active new entrants in this area.
Voda Semiconductor (Hefei) Co., Ltd
Anhui Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Guangdong Anpu Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Guangqi High-end Equipment Technology R&D Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 51 patents, we discovered top 20 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Xi'an Jiaotong University are dominant in this area. They take 21.57% of the total patent filing.
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Indian Institute of Technology Bombay
Maharashtra, India
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1