With the analysis among 1,605 patents, we discovered top 344 key players by total patent application. Hitachi Ltd., NEC Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 20.75% of the total patent filing.
Tokyo-to, Japan
Patent: 148
Tokyo-to, Japan
Patent: 106
New York, United States
Patent: 65
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 30
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Baden-Württemberg, Germany
Patent: 2
With the analysis among related 42 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Samsung Electronics Co., Ltd., American Industrial & Construction Supply, Inc., Mitsubishi Electric Corp. take 30.95% of patent filing during this period.
Colorado, United States
Patent: 4
California, United States
Patent: 2
Texas, United States
Patent: 1
Arizona, United States
Patent: 1
Wisconsin, United States
Patent: 1
Beijing Shi, China
Patent: 1
Hefei Lidong Software Development Co., Ltd.
Anhui Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 13 new entrants. American Industrial & Construction Supply, Inc., Siemens Industry Software, Inc., Wuhan KOTEI Informatics Co., Ltd. are the most active new entrants in this area.
Colorado, United States
Patent: 4
Texas, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hefei Lidong Software Development Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 12 universities and scientific research institutions by total patent application. Fudan University, Railway Technical Research Institute, Shanghai Jiao Tong University are dominant in this area. They take 28.95% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1