With the analysis among 211 patents, we discovered top 130 key players by total patent application. Albemarle Corp., Merck & Co., Inc., Tianjin Changlu Hangu Saltern Co. Ltd. are dominant in this area. They take 15.64% of the total patent filing.
North Carolina, United States
Patent: 21
New Jersey, United States
Patent: 6
Tianjin Changlu Hangu Saltern Co. Ltd.
Tianjin Shi, China
Patent: 6
Shandong Haiwang Chemical Stock Co. Ltd.
Shandong Sheng, China
Patent: 4
New York, United States
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Michigan, United States
Patent: 3
Delaware, United States
Patent: 3
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 3
New York, United States
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Si Chuan Zhong Bang Pharma Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 63 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Guangzhou University, Tianjin Changlu Hangu Saltern Co. Ltd., Shandong Haiwang Chemical Stock Co. Ltd. take 30.16% of patent filing during this period.
Guangdong Sheng, China
Patent: 10
Tianjin Changlu Hangu Saltern Co. Ltd.
Tianjin Shi, China
Patent: 5
Shandong Haiwang Chemical Stock Co. Ltd.
Shandong Sheng, China
Patent: 4
North University of China
Shanxi Sheng, China
Patent: 1
Foshan Lingchao New Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Cenway New Synthetic Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangxi Huagan Ruilin Rare and Precious Metal Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Feiming Scientific Instruments (Wuhan) Co., Ltd.
Hubei Sheng, China
Patent: 1
Tianjin Lizheshun Preservation Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Sichuan Ebian Huatai Activated Carbon Co. Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 42 new entrants. Guangzhou University, Shandong Haiwang Chemical Stock Co. Ltd., North University of China are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Shandong Haiwang Chemical Stock Co. Ltd.
Shandong Sheng, China
Patent: 4
North University of China
Shanxi Sheng, China
Patent: 1
Foshan Lingchao New Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Cenway New Synthetic Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangxi Huagan Ruilin Rare and Precious Metal Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Feiming Scientific Instruments (Wuhan) Co., Ltd.
Hubei Sheng, China
Patent: 1
Tianjin Lizheshun Preservation Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Sichuan Ebian Huatai Activated Carbon Co. Ltd.
Sichuan Sheng, China
Patent: 1
Shangdong Haihua Group Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 23 universities and scientific research institutions by total patent application. Guangzhou University, Qingdao University of Science & Technology, Taiyuan University of Technology are dominant in this area. They take 33.96% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
East China Normal University
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
North University of China
Shanxi Sheng, China
Patent: 1