With the analysis among 2,668 patents, we discovered top 480 key players by total patent application. Nitto Denko Corp., Desiccant Technology Corp., Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd. are dominant in this area. They take 5.36% of the total patent filing.
Osaka-fu, Japan
Patent: 63
Desiccant Technology Corp.
Taiwan Province, China
Patent: 40
Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd.
Shanghai Shi, China
Patent: 40
Connecticut, United States
Patent: 34
Nanjing Danheng Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 33
Anhui Plum Membrane Technology Co.,Ltd.
Anhui Sheng, China
Patent: 26
Tianjin Haipu Membrane Technology Co., Ltd.
Tianjin Shi, China
Patent: 26
Osaka-fu, Japan
Patent: 25
Jiangsu Kaimi Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 21
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 914 patents applied in the last 5 years. We discover 439 most active companies in this area. The fast-growing Desiccant Technology Corp., Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd., Nanjing Danheng Technology Co. Ltd. take 10.72% of patent filing during this period.
Desiccant Technology Corp.
Taiwan Province, China
Patent: 37
Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd.
Shanghai Shi, China
Patent: 37
Nanjing Danheng Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 24
Anhui Plum Membrane Technology Co.,Ltd.
Anhui Sheng, China
Patent: 24
Berghof Membrane Technology GmbH
Tianjin Haipu Membrane Technology Co., Ltd.
Tianjin Shi, China
Patent: 13
Liuzhou Xinkai Chaohua Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Zhenjiang Huiteng Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
undefined undefined
Patent: 11
With the analysis among related 914 patents in last 5 years, we discover 359 new entrants. Berghof Membrane Technology GmbH, Baltimore Aircoil Co., Zhenjiang Huiteng Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Berghof Membrane Technology GmbH
Zhenjiang Huiteng Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Liuzhou Xinkai Chaohua Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Middling coal (Beijing) Environmental Protection Co., Ltd
Beijing Shi, China
Patent: 9
Karamay Qiulin Testing Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 7
Maihai (Suzhou) Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
CEC Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Suzhou Isby Environmental Protection Equipment Technology Co.
Jiangsu Sheng, China
Patent: 6
With the analysis among 322 patents, we discovered top 81 universities and scientific research institutions by total patent application. Tiangong University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Nanjing University of Science & Technology are dominant in this area. They take 12.73% of the total patent filing.
Tianjin Shi, China
Patent: 17
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 12
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 5
Université d'Aix-Marseille
Universidade Federal de São Carlos
Rondônia, Brazil
Patent: 4
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 4