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 Ruihua Fluoride Industry Co. Ltd.
Shandong Sheng, China
Patent: 12
New Jersey, United States
Patent: 9
KYORIN Pharmaceutical Co. Ltd. (old)
Delaware, United States
Patent: 7
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 7
Kanto Denka Kogyo Co., Ltd.
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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 Ruihua Fluoride Industry Co. Ltd.
Shandong Sheng, China
Patent: 8
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 6
Hebi Derui Technology Co., Ltd.
Henan Sheng, China
Patent: 5
Mianyang Huaxinrui Construction Labor Service Co., Ltd.
Sichuan Sheng, China
Patent: 4
Luoyang Senlan Chemical Materials Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Anhui Information Engineering Institute
Anhui Sheng, China
Patent: 2
Nantong Huaxiang Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Xinhantang Nonmetallic Materials Co., Ltd.
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.
Hebi Derui Technology Co., Ltd.
Henan Sheng, China
Patent: 5
Mianyang Huaxinrui Construction Labor Service Co., Ltd.
Sichuan Sheng, China
Patent: 4
Luoyang Senlan Chemical Materials Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Anhui Information Engineering Institute
Anhui Sheng, China
Patent: 2
Shanghai Enfujia Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Dongguan Delun New Material Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Guangyuan Electric Co., Ltd.
Anhui Sheng, China
Patent: 1
Nantong Huaxiang Pharmaceutical Technology Co., Ltd.
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
The Scripps Research Institute
California, United States
Patent: 1