With the analysis among 183 patents, we discovered top 53 key players by total patent application. Beijing Hengxin Chemical Co., Ltd., L'Air Liquide SA, Changyi Rongxin Chemical Co., Ltd. are dominant in this area. They take 30.60% of the total patent filing.
Beijing Shi, China
Patent: 23
Shandong Sheng, China
Patent: 16
Pennsylvania, United States
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Schleswig-Holstein, Germany
Patent: 4
California, United States
Patent: 4
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With the analysis among related 55 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Changyi Rongxin Chemical Co., Ltd., Beijing Hengxin Chemical Co., Ltd., Beijing Tongfang Clean Technology Co., Ltd. take 67.27% of patent filing during this period.
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 6
Nanjing Zhongdianshi Nanotechnology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hetaihui Precision Technology (Nanjing) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Huchao Sanitary Products Co., Ltd.
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Chungcheongbuk-do, South Korea
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 15 new entrants. Changyi Rongxin Chemical Co., Ltd., Beijing Tongfang Clean Technology Co., Ltd., Nanjing Zhongdianshi Nanotechnology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 6
Nanjing Zhongdianshi Nanotechnology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hetaihui Precision Technology (Nanjing) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Huchao Sanitary Products Co., Ltd.
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Chungcheongbuk-do, South Korea
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 27 patents, we discovered top 10 universities and scientific research institutions by total patent application. King Saud University, Gwangju Institute of Science & Technology, University of Science & Technology Beijing are dominant in this area. They take 29.63% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1