With the analysis among 130 patents, we discovered top 109 key players by total patent application. DSM Austria GmbH, Xi'An Changqing Oil Gas Construction Co. Ltd., SVG Group Co. Ltd. are dominant in this area. They take 8.46% of the total patent filing.
Niederösterreich, Austria
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
California, United States
Patent: 2
Henan Sheng, China
Patent: 2
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With the analysis among related 55 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Guilin University of Electronic Technology, Yunnan China Tobacco New Material Technology Co., Ltd., Zhejiang Normal University take 14.55% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 41 new entrants. Yunnan China Tobacco New Material Technology Co., Ltd., Xiamen Runyuan Environmental Protection Technology Co., Ltd., Anhui Platts Eco-Environmental Engineering Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 75 patents, we discovered top 44 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, Shanghai Jiao Tong University, North China Electric Power University are dominant in this area. They take 13.33% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2