With the analysis among 27,909 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., International Business Machines Corp., Fujitsu Ltd. are dominant in this area. They take 11.11% of the total patent filing.
Tokyo-to, Japan
Patent: 1,278
New York, United States
Patent: 1,084
Tokyo-to, Japan
Patent: 739
Tokyo-to, Japan
Patent: 601
Tokyo-to, Japan
Patent: 517
Tokyo-to, Japan
Patent: 471
Washington, United States
Patent: 406
Tokyo-to, Japan
Patent: 333
Baden-Württemberg, Germany
Patent: 246
Beijing Shi, China
Patent: 228
With the analysis among 307 patents, we discovered top 164 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., VideoAmp, Inc., O9 Solutions, Inc. are active in this area.
Shanghai Shi, China
Patent: 11
California, United States
Patent: 11
Texas, United States
Patent: 8
California, United States
Patent: 7
Beijing Shi, China
Patent: 7
California, United States
Patent: 6
California, United States
Patent: 5
Virginia, United States
Patent: 5
With the analysis among related 2,702 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hitachi Ltd., State Grid Corp. of China, Jinan Senkun Technology Co., Ltd. take 5.18% of patent filing during this period.
Tokyo-to, Japan
Patent: 48
Beijing Shi, China
Patent: 46
Shandong Sheng, China
Patent: 46
New York, United States
Patent: 39
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 26
Guangdong Sheng, China
Patent: 25
Washington, United States
Patent: 25
Tokyo-to, Japan
Patent: 23
Guangdong Sheng, China
Patent: 18
With the analysis among related 2,702 patents in last 5 years, we discover 210 new entrants. Jinan Senkun Technology Co., Ltd., Shenzhen Ping An Medical Health Technology Service Co., Ltd, Wanyi Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
With the analysis among 1,500 patents, we discovered top 227 universities and scientific research institutions by total patent application. Railway Technical Research Institute, University of Tokyo, Korea Advanced Institute of Science & Technology are dominant in this area. They take 9.40% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17