With the analysis among 620 patents, we discovered top 128 key players by total patent application. BASF AB, Eli Lilly & Co., Dr. Karl Thomae GmbH are dominant in this area. They take 23.71% of the total patent filing.
Indiana, United States
Patent: 55
Rheinland-Pfalz, Germany
Patent: 35
Hessen, Germany
Patent: 29
Delaware, United States
Patent: 21
Texas, United States
Patent: 20
Luxembourg, Luxembourg
Patent: 14
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With the analysis among related 20 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Guangxi Normal University, PetroChina Co., Ltd., Shandong Wobo Xinlong Coal Washing Auxiliary Co., Ltd. take 25.00% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Wobo Xinlong Coal Washing Auxiliary Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Lisboa, Portugal
Patent: 1
Hainan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 10 new entrants. Guangxi Normal University, Hefei Longzhi Electromechanical Technology Co., Ltd., Qingdao Haon New Material Technology Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Anhui Sheng, China
Patent: 1
Qingdao Haon New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Shandong Wobo Xinlong Coal Washing Auxiliary Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Lisboa, Portugal
Patent: 1
Hainan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 64 patents, we discovered top 18 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sinopec Research Institute of Petroleum Processing, Northwest University are dominant in this area. They take 46.88% of the total patent filing.
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 8
Washington, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Louisiana, United States
Patent: 1
Zachodniopomorskie, Poland
Patent: 1