With the analysis among 617 patents, we discovered top 337 key players by total patent application. Kitagawa Tekkosho KK, Zoomlion Heavy Industry Science & Technology Co., Ltd., Ohbayashi Corp. are dominant in this area. They take 5.02% of the total patent filing.
Hunan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Chiba-ken, Japan
Patent: 6
Bern, Switzerland
Patent: 5
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With the analysis among related 155 patents applied in the last 5 years. We discover 108 most active companies in this area. The fast-growing Shimizu Corp., Dongying Zhonglian Concrete Co. Ltd., Nan Fang Lu Mian Ji Xie Xian Tao You Xian Gong Si take 5.81% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Henan Beizhu Asphalt Foaming Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Fujian Nanfang Road Machinery Co Ltd.
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among related 155 patents in last 5 years, we discover 101 new entrants. Dongying Zhonglian Concrete Co. Ltd., Nan Fang Lu Mian Ji Xie Xian Tao You Xian Gong Si, Henan Beizhu Asphalt Foaming Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Henan Beizhu Asphalt Foaming Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 14 universities and scientific research institutions by total patent application. Hohai University, Yangzhou University, University Of Jinan are dominant in this area. They take 19.35% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Kagawa-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1