With the analysis among 590 patents, we discovered top 362 key players by total patent application. Voith Patent GmbH, Herding Gmbh Filtertechnik, Kuraray Co., Ltd. are dominant in this area. They take 6.27% of the total patent filing.
Bayern, Germany
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Rheinland-Pfalz, Germany
Patent: 7
Georgia, United States
Patent: 7
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With the analysis among related 133 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Mitsubishi Kakoki Kaisha, Ltd., Xingyuan Environment Technology Co., Ltd., Zhejiang Shuimei Environmental Engineering Co. Ltd. take 7.52% of patent filing during this period.
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Yangzhou Lantian Sports Goods Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Central Qingyuan (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 133 patents in last 5 years, we discover 84 new entrants. Mitsubishi Kakoki Kaisha, Ltd., Zhejiang Shuimei Environmental Engineering Co. Ltd., Xingyuan Environment Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Yangzhou Lantian Sports Goods Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Central Qingyuan (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Colorado, United States
Patent: 2
With the analysis among 155 patents, we discovered top 71 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Harbin Institute of Technology, South China University of Technology are dominant in this area. They take 12.90% of the total patent filing.
Heilongjiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2