With the analysis among 3,018 patents, we discovered top 471 key players by total patent application. NEC Corp., State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 5.73% of the total patent filing.
Tokyo-to, Japan
Patent: 66
Beijing Shi, China
Patent: 66
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 39
Bayern, Germany
Patent: 37
New York, United States
Patent: 31
Tokyo-to, Japan
Patent: 31
Noord-Holland, Netherlands
Patent: 30
Massachusetts, United States
Patent: 27
With the analysis among 67 patents, we discovered top 37 start-ups by total patent application. Qi An Xin Technology Group, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
South Australia, Australia
Patent: 3
Fujian Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 2,437 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang University, Beijing Institute of Technology take 2.79% of patent filing during this period.
Beijing Shi, China
Patent: 30
Zhejiang Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 18
Sichuan Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Zhejiang Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
With the analysis among related 2,437 patents in last 5 years, we discover 331 new entrants. Guangdong Power Grid Co. Ltd., Zhijiang Laboratory, Siemens Healthcare Diagnostics, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
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Patent: 10
New York, United States
Patent: 9
Massachusetts, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among 1,487 patents, we discovered top 243 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Beijing Institute of Technology are dominant in this area. They take 6.39% of the total patent filing.
Zhejiang Sheng, China
Patent: 33
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 29
Tianjin Shi, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 23
Beijing Shi, China
Patent: 21
Shanghai Shi, China
Patent: 20
Hubei Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18