With the analysis among 2,558 patents, we discovered top 497 key players by total patent application. Zhongye Changtian International Engineering Co., Ltd., State Grid Corp. of China, Sinochem Chongqing Fuling Chemical Industry Co., Ltd. are dominant in this area. They take 1.37% of the total patent filing.
Hunan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Gansu Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Guangdong Sheng, China
Patent: 5
No data, please try another search term
With the analysis among related 576 patents applied in the last 5 years. We discover 487 most active companies in this area. The fast-growing Kaiman Aluminum (Sanmenxia) Co., Ltd., Inner Mongolia Ruida Taifeng Chemical Co. Ltd., Tianjin Fuyu Fine Chemical Co., Ltd. take 2.08% of patent filing during this period.
Henan Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Shengfei Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 576 patents in last 5 years, we discover 437 new entrants. Kaiman Aluminum (Sanmenxia) Co., Ltd., Inner Mongolia Ruida Taifeng Chemical Co. Ltd., Tianjin Fuyu Fine Chemical Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Shengfei Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Wuhan Huixiang Thermal Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among 258 patents, we discovered top 114 universities and scientific research institutions by total patent application. South China University of Technology, Ningbo University, Zhejiang University are dominant in this area. They take 6.98% of the total patent filing.
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2