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
Xi'An Changqing Oil Gas Construction Co. Ltd.
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 3
Yunnan China Tobacco New Material Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Yantai Longyuan Power Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Palo Alto Research Center LLC
California, United States
Patent: 2
Xuchang Jinke Resource Recyling Co., Ltd.
Henan Sheng, China
Patent: 2
No data, please try another search term
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.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Yunnan China Tobacco New Material Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 2
Xiamen Runyuan Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Anhui Platts Eco-Environmental Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Hisford (Shenzhen) Technology Co., Ltd
Guangdong Sheng, China
Patent: 2
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Harbin Engineering University
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 China Tobacco New Material Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Xiamen Runyuan Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Anhui Platts Eco-Environmental Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Hisford (Shenzhen) Technology Co., Ltd
Guangdong Sheng, China
Patent: 2
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Shijiazhuang Tiedao University
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.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2