With the analysis among 5,239 patents, we discovered top 484 key players by total patent application. Liuzhou Jingyang Energy Saving Technology R&D Co., Ltd., INAX Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 1.85% of the total patent filing.
Liuzhou Jingyang Energy Saving Technology R&D Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 41
Aichi-ken, Japan
Patent: 29
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 27
Fukuoka-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 17
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 15
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Beijing Biyuan Guardian Water Co., Ltd.
Beijing Shi, China
Patent: 13
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 3,059 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tsinghua University, Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd., Beijing Biyuan Guardian Water Co., Ltd. take 1.54% of patent filing during this period.
Beijing Shi, China
Patent: 19
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 15
Beijing Biyuan Guardian Water Co., Ltd.
Beijing Shi, China
Patent: 13
Suzhou Feymer Membrane Technology Co.,Ltd
Jiangsu Sheng, China
Patent: 13
Guangdong Chestnut Technology Co., Ltd.
Guangdong Sheng, China
Patent: 12
SDIC Xin Kaishui Environmental Investment Co., Ltd.
Beijing Shi, China
Patent: 10
Huizhou Diyun Water Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
China Architectural Design and Research Institute Co., Ltd.
Beijing Shi, China
Patent: 8
With the analysis among related 3,059 patents in last 5 years, we discover 407 new entrants. Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd., Beijing Biyuan Guardian Water Co., Ltd., Suzhou Feymer Membrane Technology Co.,Ltd are the most active new entrants in this area.
Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd.
Guangdong Sheng, China
Patent: 15
Beijing Biyuan Guardian Water Co., Ltd.
Beijing Shi, China
Patent: 13
Suzhou Feymer Membrane Technology Co.,Ltd
Jiangsu Sheng, China
Patent: 13
Guangdong Chestnut Technology Co., Ltd.
Guangdong Sheng, China
Patent: 12
Huizhou Diyun Water Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Sichuan Railway Construction Co. Ltd.
Sichuan Sheng, China
Patent: 8
Hezhong Guangyuan (Beijing) Ecological Environment Technology Co., Ltd.
Beijing Shi, China
Patent: 7
Shanxi Sitan Dingye Biological Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 7
Shanghai Hengjie Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 7
With the analysis among 908 patents, we discovered top 216 universities and scientific research institutions by total patent application. Tsinghua University, Tianjin University, Nanjing University are dominant in this area. They take 7.27% of the total patent filing.
Beijing Shi, China
Patent: 29
Tianjin Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 11
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 10