With the analysis among 14,404 patents, we discovered top 467 key players by total patent application. Franz Plasser Bahnbaumaschinen Industriegesellschaft mbH, Sandvik Intellectual Property AB, Ohbayashi Corp. are dominant in this area. They take 1.77% of the total patent filing.
Jiangsu Sheng, China
Patent: 68
Jiangsu Sheng, China
Patent: 67
Tokyo-to, Japan
Patent: 63
Zhejiang Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 46
Sichuan Sheng, China
Patent: 42
Zhejiang Sheng, China
Patent: 41
Guizhou Sheng, China
Patent: 38
With the analysis among 7 patents, we discovered top 7 start-ups by total patent application. Sakae Co. Ltd., Asteer Co., Ltd., Benewake (Beijing) Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 10,090 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., Chang'an University, Xinjiang Xijian Qingsong Construction Co., Ltd. take 0.96% of patent filing during this period.
Zhejiang Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 32
Xinjiang Uygur Zizhiqu, China
Patent: 30
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 25
Tianjin Shi, China
Patent: 25
Shandong Sheng, China
Patent: 25
Beijing Shi, China
Patent: 23
With the analysis among related 10,090 patents in last 5 years, we discover 268 new entrants. Xinjiang Xijian Qingsong Construction Co., Ltd., Zaozhuang Xinjinshan Intelligent Equipment Co., Ltd., Anhui Transport Consulting &Design Institute Co.,Ltd. are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 30
Shandong Sheng, China
Patent: 25
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 17
Hebei Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
With the analysis among 2,551 patents, we discovered top 221 universities and scientific research institutions by total patent application. Chang'an University, Hohai University, Southeast University are dominant in this area. They take 6.94% of the total patent filing.
Shaanxi Sheng, China
Patent: 66
Jiangsu Sheng, China
Patent: 57
Jiangsu Sheng, China
Patent: 54
Shandong Sheng, China
Patent: 47
Hunan Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 26
Hubei Sheng, China
Patent: 26