With the analysis among 1,116 patents, we discovered top 473 key players by total patent application. Zhejiang Lanjing Technology Co., Ltd., Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co.,Ltd., Guangzhou Municipal Engineering Design & Research Institute are dominant in this area. They take 3.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 8
CHESHIRE, United Kingdom
Patent: 7
Delaware, United States
Patent: 6
Beijing Shenghaitong Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 5
No data, please try another search term
With the analysis among related 884 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Zhejiang Lanjing Technology Co., Ltd., Nanjing University of Technology take 3.96% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Henan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
undefined undefined
Patent: 6
With the analysis among related 884 patents in last 5 years, we discover 427 new entrants. Zhejiang Lanjing Technology Co., Ltd., Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co.,Ltd., Jiangsu Open University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
undefined undefined
Patent: 6
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 631 patents, we discovered top 198 universities and scientific research institutions by total patent application. Hohai University, Nanjing University of Technology, Soochow University are dominant in this area. They take 7.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Henan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Gansu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8