With the analysis among 1,887 patents, we discovered top 478 key players by total patent application. Mitsubishi Electric Corp., Micro Motion, Inc., Changchun Railway Vehicles Co., Ltd. are dominant in this area. They take 2.76% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Colorado, United States
Patent: 16
Jilin Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Shiga-ken, Japan
Patent: 8
Beijing Shi, China
Patent: 8
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Wuhan Minsheng New Technology Co Ltd., Sweetech, Future Wise are active in this area.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,404 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Wuhan University of Technology, Mitsubishi Electric Corp. take 2.85% of patent filing during this period.
Sichuan Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 15
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Patent: 7
Jilin Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 1,404 patents in last 5 years, we discover 436 new entrants. China Ship Research and Design Center, Soochow University, Shanghai University of Engineering Science are the most active new entrants in this area.
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Patent: 7
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
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Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chungcheongbuk-do, South Korea
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
With the analysis among 624 patents, we discovered top 161 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Wuhan University of Technology, Hefei University of Technology are dominant in this area. They take 10.90% of the total patent filing.
Sichuan Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Anhui Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7