With the analysis among 153 patents, we discovered top 55 key players by total patent application. DAIKIN INDUSTRIES Ltd., Shandong Ruihua Fluoride Industry Co. Ltd., Merck & Co., Inc. are dominant in this area. They take 21.57% of the total patent filing.
Osaka-fu, Japan
Patent: 12
Shandong Sheng, China
Patent: 12
New Jersey, United States
Patent: 9
Delaware, United States
Patent: 7
Hebei Sheng, China
Patent: 7
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With the analysis among related 41 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Shandong Ruihua Fluoride Industry Co. Ltd., Purification Equipment Research Institute of CSIC, Hebi Derui Technology Co., Ltd. take 46.34% of patent filing during this period.
Shandong Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Mianyang Huaxinrui Construction Labor Service Co., Ltd.
Sichuan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 12 new entrants. Hebi Derui Technology Co., Ltd., Mianyang Huaxinrui Construction Labor Service Co., Ltd., Luoyang Senlan Chemical Materials Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Mianyang Huaxinrui Construction Labor Service Co., Ltd.
Sichuan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Dongguan Delun New Material Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Cixi Jinming Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Sichuan Jinghu Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 1