With the analysis among 569 patents, we discovered top 236 key players by total patent application. Zhengzhou Tianyi Extraction Technology Co., Ltd., Hitachi Ltd., Suzhou Zenghua New Energy Technology Co., Ltd. are dominant in this area. They take 14.41% of the total patent filing.
Zhengzhou Tianyi Extraction Technology Co., Ltd.
Henan Sheng, China
Patent: 42
Tokyo-to, Japan
Patent: 24
Suzhou Zenghua New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Hefei General Machinery Research Institute Co. Ltd.
Anhui Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Power Reactor and Nuclear Fuel Development Corporation
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Patent: 13
Nordrhein-Westfalen, Germany
Patent: 11
Tokyo-to, Japan
Patent: 10
American Laundry Machinery, Inc.
Ohio, United States
Patent: 10
Hunan Zhengqing Pharmaceutical Group Co. Ltd.
Hunan Sheng, China
Patent: 9
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With the analysis among related 241 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing Zhengzhou Tianyi Extraction Technology Co., Ltd., Suzhou Zenghua New Energy Technology Co., Ltd., Hefei General Machinery Research Institute Co. Ltd. take 18.26% of patent filing during this period.
Zhengzhou Tianyi Extraction Technology Co., Ltd.
Henan Sheng, China
Patent: 18
Suzhou Zenghua New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Hefei General Machinery Research Institute Co. Ltd.
Anhui Sheng, China
Patent: 10
Hunan Zhengqing Pharmaceutical Group Co. Ltd.
Hunan Sheng, China
Patent: 9
Hefei General Machinery Environmental Controlling Tech Co. Ltd
Anhui Sheng, China
Patent: 6
Anhui Guoxing Biochemicals Co. Ltd.
Anhui Sheng, China
Patent: 5
Shanghai Sumeng Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
Yunlong County Platinum Cui Precious Metal Technology Co., Ltd.
Yunnan Sheng, China
Patent: 5
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 4
Berson Zhongmei (Tianjin) Chemical Technology Co., Ltd.
Tianjin Shi, China
Patent: 4
With the analysis among related 241 patents in last 5 years, we discover 131 new entrants. Suzhou Zenghua New Energy Technology Co., Ltd., Hunan Zhengqing Pharmaceutical Group Co. Ltd., Hefei General Machinery Environmental Controlling Tech Co. Ltd are the most active new entrants in this area.
Suzhou Zenghua New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Hunan Zhengqing Pharmaceutical Group Co. Ltd.
Hunan Sheng, China
Patent: 9
Hefei General Machinery Environmental Controlling Tech Co. Ltd
Anhui Sheng, China
Patent: 6
Anhui Guoxing Biochemicals Co. Ltd.
Anhui Sheng, China
Patent: 5
Shanghai Sumeng Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
Yunlong County Platinum Cui Precious Metal Technology Co., Ltd.
Yunnan Sheng, China
Patent: 5
Berson Zhongmei (Tianjin) Chemical Technology Co., Ltd.
Tianjin Shi, China
Patent: 4
Wuxi Quande Machinery Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 4
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 3
Zheyan Hydrogen Energy (Jiaxing) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 106 patents, we discovered top 23 universities and scientific research institutions by total patent application. Tsinghua University, Hunan Institute of Science & Technology, East China University of Science & Technology are dominant in this area. They take 31.13% of the total patent filing.
Beijing Shi, China
Patent: 15
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 11
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
China Institute of Atomic Energy
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Technische Universität Wien
South China University of Technology
Guangdong Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2