With the analysis among 135 patents, we discovered top 38 key players by total patent application. Akzo Nobel Chemicals International BV, General Atomics International Services Corp., Daicel Corp. are dominant in this area. They take 48.15% of the total patent filing.
Utrecht, Netherlands
Patent: 47
Chiba-ken, Japan
Patent: 5
Utah, United States
Patent: 5
Beijing Shi, China
Patent: 5
Noord-Holland, Netherlands
Patent: 3
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 27 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Beijing Capital Atmospheric Environment Technology Co., Ltd., Yancheng Xiangguo Technology Co., Ltd., Yixing Luhong Environmental Protection Technology Co., Ltd. take 22.22% of patent filing during this period.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yixing Luhong Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tiancheng Kenterai Zanhuang Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 15 new entrants. Yancheng Xiangguo Technology Co., Ltd., Yixing Luhong Environmental Protection Technology Co., Ltd., Tiancheng Kenterai Zanhuang Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Yixing Luhong Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tiancheng Kenterai Zanhuang Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 10 universities and scientific research institutions by total patent application. University of Minnesota, Tsinghua University, Beijing University of Chemical Technology are dominant in this area. They take 35.00% of the total patent filing.
Minnesota, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1