With the analysis among 4,045 patents, we discovered top 466 key players by total patent application. Oiles Corp., Takenaka Corp., Shimizu Corp. are dominant in this area. They take 14.56% of the total patent filing.
Kanagawa-ken, Japan
Patent: 212
Shanghai Shi, China
Patent: 194
Tokyo-to, Japan
Patent: 183
Tokyo-to, Japan
Patent: 134
Tokyo-to, Japan
Patent: 118
Jiangsu Sheng, China
Patent: 113
Jiangsu Sheng, China
Patent: 91
Osaka-fu, Japan
Patent: 55
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 52
Liaoning Sheng, China
Patent: 49
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,454 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangzhou University, Nippon Railway Corporation, Bridgestone Corp. take 7.36% of patent filing during this period.
Guangdong Sheng, China
Patent: 42
Nippon Railway Corporation
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Patent: 34
Tokyo-to, Japan
Patent: 31
Shanghai Shi, China
Patent: 25
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 15
Kanagawa-ken, Japan
Patent: 14
Shanghai Shi, China
Patent: 13
With the analysis among related 1,454 patents in last 5 years, we discover 370 new entrants. Ilkang K-Span Co., Ltd., Yunnan Design Institute Group, Foshan University are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shandong Sheng, China
Patent: 7
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
HERTFORD COUNTY, United Kingdom
Patent: 6
With the analysis among 729 patents, we discovered top 143 universities and scientific research institutions by total patent application. Guangzhou University, Beijing University of Technology, Tongji University are dominant in this area. They take 17.15% of the total patent filing.
Guangdong Sheng, China
Patent: 63
Beijing Shi, China
Patent: 37
Shanghai Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 17
Shanghai Shi, China
Patent: 15
Gansu Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 11