With the analysis among 182 patents, we discovered top 112 key players by total patent application. China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, Xinao Technology Development Co., Ltd. are dominant in this area. They take 30.22% of the total patent filing.
Beijing Shi, China
Patent: 26
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 19
Hebei Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 7
Texas, United States
Patent: 6
Illinois, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 3
Zhengzhou Qiaolian Bio-Energy Co., Ltd.
Henan Sheng, China
Patent: 3
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With the analysis among related 220 patents applied in the last 5 years. We discover 117 most active companies in this area. The fast-growing Tongji University, Guilin University of Technology, Hunan University take 14.09% of patent filing during this period.
Shanghai Shi, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
With the analysis among related 220 patents in last 5 years, we discover 85 new entrants. Guilin University of Technology, Evonik Operations GmbH, Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 5
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Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 320 patents, we discovered top 91 universities and scientific research institutions by total patent application. Tongji University, Beijing University of Chemical Technology, Jiangnan University are dominant in this area. They take 21.25% of the total patent filing.
Shanghai Shi, China
Patent: 26
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Yunnan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5