With the analysis among 64,789 patents, we discovered top 471 key players by total patent application. Kurita Water Industries Ltd., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 2.73% of the total patent filing.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 755
Tokyo-to, Japan
Patent: 536
Tokyo-to, Japan
Patent: 478
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 274
Tokyo-to, Japan
Patent: 227
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 187
Guangdong Sheng, China
Patent: 169
Tokyo-to, Japan
Patent: 160
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 155
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 151
With the analysis among 110 patents, we discovered top 47 start-ups by total patent application. Molendotech Ltd., WATERHOR, Eco-Net Ltd. are active in this area.
PLYMOUTH, United Kingdom
Patent: 10
Zhejiang Sheng, China
Patent: 8
Nagasaki-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
PT Atnic Ekotekno Wicaksana
Yogyakarta, Indonesia
Patent: 4
California, United States
Patent: 4
With the analysis among related 35,106 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Chinese Research Academy of Environmental Sciences, China Institute of Water Resources and Hydropower Research take 1.09% of patent filing during this period.
Jiangsu Sheng, China
Patent: 181
Chinese Research Academy of Environmental Sciences
China Institute of Water Resources and Hydropower Research
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Patent: 91
Zhejiang Sheng, China
Patent: 75
South China Institute of Environmental Sciences
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 72
Tianjin Shi, China
Patent: 67
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 61
Chongqing Shi, China
Patent: 58
Beijing University of Technology
Beijing Shi, China
Patent: 58
With the analysis among related 35,106 patents in last 5 years, we discover 118 new entrants. Core Vision (Beijing) Technology Co., Ltd., Niterra Co., Ltd., Sichuan Evergreen Pine Technology Co., Ltd. are the most active new entrants in this area.
Core Vision (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 41
Aichi-ken, Japan
Patent: 23
Sichuan Evergreen Pine Technology Co., Ltd.
Sichuan Sheng, China
Patent: 22
Shanghai Tianlong Automation Equipment Co., Ltd.
Shanghai Shi, China
Patent: 21
Beijing Yingshi Ruida Technology Co., Ltd
Beijing Shi, China
Patent: 20
Hefei Institute of Public Security, Tsinghua University
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Patent: 20
Lantu Jisi Ecological Technology Group Co., Ltd.
Beijing Shi, China
Patent: 19
Anhui Xinyu Ecological Industry Co., Ltd.
Anhui Sheng, China
Patent: 18
Weifang Water Conservancy and Water Quality Testing Co., Ltd.
Shandong Sheng, China
Patent: 17
Nanjing Instrument Industry Supply and Marketing Co., Ltd.
Jiangsu Sheng, China
Patent: 16
With the analysis among 17,478 patents, we discovered top 301 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Tianjin University are dominant in this area. They take 5.34% of the total patent filing.
Jiangsu Sheng, China
Patent: 452
Zhejiang Sheng, China
Patent: 249
Tianjin Shi, China
Patent: 216
Shanghai Shi, China
Patent: 198
Beijing University of Technology
Beijing Shi, China
Patent: 189
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 186
Beijing Shi, China
Patent: 163
South China University of Technology
Guangdong Sheng, China
Patent: 148
Jiangsu Sheng, China
Patent: 146
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 143