With the analysis among 4,620 patents, we discovered top 483 key players by total patent application. Hitachi Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 6.00% of the total patent filing.
Tokyo-to, Japan
Patent: 105
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 63
Beijing Shi, China
Patent: 53
Tokyo-to, Japan
Patent: 40
Osaka-fu, Japan
Patent: 37
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 32
Guangdong Sheng, China
Patent: 32
With the analysis among 20 patents, we discovered top 15 start-ups by total patent application. Metritrack, Inc., Shanghai United Imaging Healthcare Co., Ltd., MP Cloud Technologies, Inc. are active in this area.
Illinois, United States
Patent: 4
Shanghai Shi, China
Patent: 2
MP Cloud Technologies, Inc.
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sandbox Network Technology
Guangdong Sheng, China
Patent: 1
With the analysis among related 971 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China General Nuclear Power Corp., CGN Power Co., Ltd., State Grid Corp. of China take 4.74% of patent filing during this period.
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
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Patent: 8
Henan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
With the analysis among related 971 patents in last 5 years, we discover 384 new entrants. Kitagawa Tekkosho KK, Heshan Dema Machinery Co., Ltd., Anhui Anyuan Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Heshan Dema Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 608 patents, we discovered top 191 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Hunan Institute of Technology, Beihang University are dominant in this area. They take 8.39% of the total patent filing.
Hunan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5