With the analysis among 109 patents, we discovered top 78 key players by total patent application. Chevron, Inc., L'Air Liquide SA, Logined BV are dominant in this area. They take 26.61% of the total patent filing.
Pennsylvania, United States
Patent: 14
Texas, United States
Patent: 5
New Jersey, United States
Patent: 4
North Dakota, United States
Patent: 2
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With the analysis among related 26 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing University of Science & Technology of China, Hefei Chengong Technology Co., Ltd., Southwest Petroleum University take 23.08% of patent filing during this period.
Anhui Sheng, China
Patent: 2
Hefei Chengong Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Qingdao Stronda Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 22 new entrants. Hefei Chengong Technology Co., Ltd., University of Science & Technology of China, Changzhou Qingzhong Fan Manufacturing Co., Ltd. are the most active new entrants in this area.
Hefei Chengong Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Qingdao Stronda Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 18 universities and scientific research institutions by total patent application. Southwest Petroleum University, Guangxi Normal University, Southeast University are dominant in this area. They take 27.27% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
ZURICH, Switzerland
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1