With the analysis among 667 patents, we discovered top 468 key players by total patent application. CCCC Fourth Harbor Engineering Co., Ltd., CCCC Third Harbor Engineering Co., Ltd., Powerchina Chengdu Engineering Corp. Ltd. are dominant in this area. They take 3.00% of the total patent filing.
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
No data, please try another search term
With the analysis among related 927 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University, Qingdao University of Technology, Tongji University take 3.45% of patent filing during this period.
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 927 patents in last 5 years, we discover 485 new entrants. Zhejiang University, Qingdao University of Technology, Tianjin University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
With the analysis among 317 patents, we discovered top 109 universities and scientific research institutions by total patent application. Zhejiang University, Tongji University, Hohai University are dominant in this area. They take 11.04% of the total patent filing.
Zhejiang Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5