With the analysis among 494 patents, we discovered top 417 key players by total patent application. Nokia Unterhaltungselektronik GmbH, Shaoxing Kunte Environmental Protection Technology Co., Ltd., Zhejiang Dongou Filter Manufacturing Co., Ltd. are dominant in this area. They take 4.25% of the total patent filing.
Nokia Unterhaltungselektronik GmbH
Shaoxing Kunte Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Zhejiang Dongou Filter Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Northwest Biotherapeutics, Inc.
Fukushima-ken, Japan
Patent: 5
Hangzhou Tianze Purification Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Asian Membrane (Nantong) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Tangshan Sanyou Silicone Industry Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhejiang Weiyi Renewable Resources Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 306 patents applied in the last 5 years. We discover 250 most active companies in this area. The fast-growing Shaoxing Kunte Environmental Protection Technology Co., Ltd., Hangzhou Tianze Purification Technology Co., Ltd., Zhejiang Dongou Filter Manufacturing Co., Ltd. take 4.90% of patent filing during this period.
Shaoxing Kunte Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Hangzhou Tianze Purification Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Zhejiang Dongou Filter Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Suzhou Weikes Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chongqing Bochuang Water Treatment Equipment Co., Ltd.
Chongqing Shi, China
Patent: 3
Tangshan Sanyou Silicone Industry Co., Ltd.
Hebei Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Shanghai Hanmiao New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Foshan Hope Iron Removal Equipment Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 306 patents in last 5 years, we discover 247 new entrants. Shaoxing Kunte Environmental Protection Technology Co., Ltd., Hangzhou Tianze Purification Technology Co., Ltd., Suzhou Weikes Electric Co., Ltd. are the most active new entrants in this area.
Shaoxing Kunte Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Hangzhou Tianze Purification Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Suzhou Weikes Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chongqing Bochuang Water Treatment Equipment Co., Ltd.
Chongqing Shi, China
Patent: 3
Tangshan Sanyou Silicone Industry Co., Ltd.
Hebei Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Shanghai Hanmiao New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Foshan Hope Iron Removal Equipment Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Yangzhou Kele Medical Equipment Factory
Jiangsu Sheng, China
Patent: 2
With the analysis among 123 patents, we discovered top 55 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tongji University, Qingdao University of Science & Technology are dominant in this area. They take 16.26% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Florida Atlantic University
Jiangxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2