With the analysis among 240 patents, we discovered top 178 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., Shenzhen Shenfeng Construction Co., Ltd., Powerchina Chengdu Engineering Corp. Ltd. are dominant in this area. They take 10.42% of the total patent filing.
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhongjianer Bureau Tumu Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
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With the analysis among related 319 patents applied in the last 5 years. We discover 206 most active companies in this area. The fast-growing North Eastern University, Shenzhen Shenfeng Construction Co., Ltd., Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences take 9.40% of patent filing during this period.
Liaoning Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
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Patent: 9
Yunnan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Zhongjianer Bureau Tumu Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 319 patents in last 5 years, we discover 185 new entrants. Shenzhen Shenfeng Construction Co., Ltd., Yunnan Zhisheng Construction Engineering Co., Ltd., Maanshan Yuanchen Network Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Zhongjianer Bureau Tumu Engineering Co. Ltd.
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Tianjin Xinyi Yunhai Civil Engineering Co., Ltd.
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 203 patents, we discovered top 58 universities and scientific research institutions by total patent application. North Eastern University, Kunming University of Science & Technology, Hohai University are dominant in this area. They take 36.95% of the total patent filing.
Liaoning Sheng, China
Patent: 25
Yunnan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4