With the analysis among 156 patents, we discovered top 96 key players by total patent application. Koninklijke Philips NV, Matsushita Electric Works Co. Ltd., Kyoraku Sangyo KK are dominant in this area. They take 12.82% of the total patent filing.
Noord-Holland, Netherlands
Patent: 8
Matsushita Electric Works Co. Ltd.
Aichi-ken, Japan
Patent: 4
Suzhou Haochangkong Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Midtjylland, Denmark
Patent: 3
Matsushita Electronics Corp.
Taiwan Province, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
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With the analysis among related 38 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Suzhou Haochangkong Environmental Protection Technology Co., Ltd., Vestas Wind Systems A/S, Ocean University of China take 23.68% of patent filing during this period.
Suzhou Haochangkong Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Midtjylland, Denmark
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Ningxia Shouchuang Sponge City Construction Development
Ningxia Huizi Zizhiqu, China
Patent: 1
Sejong University Industry Academy Cooperation Foundation
Sejong Special Self-Governing City, South Korea
Patent: 1
Yangtse River Water Conservancy Committee Shuiwen Bureau
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
Institute of Farmland Irrigation, Chinese Academy of Agricultural Sciences
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Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 29 new entrants. Suzhou Haochangkong Environmental Protection Technology Co., Ltd., Vestas Wind Systems A/S, Sun Yat-Sen University are the most active new entrants in this area.
Suzhou Haochangkong Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Midtjylland, Denmark
Patent: 3
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Ningxia Shouchuang Sponge City Construction Development
Ningxia Huizi Zizhiqu, China
Patent: 1
Sejong University Industry Academy Cooperation Foundation
Sejong Special Self-Governing City, South Korea
Patent: 1
Yangtse River Water Conservancy Committee Shuiwen Bureau
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
Institute of Farmland Irrigation, Chinese Academy of Agricultural Sciences
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Patent: 1
Industrial Technology Research Institute
Taiwan Province, China
Patent: 1
With the analysis among 31 patents, we discovered top 14 universities and scientific research institutions by total patent application. Ocean University of China, Sun Yat-Sen University, Hohai University are dominant in this area. They take 29.03% of the total patent filing.
Ocean University of China
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Ibaraki-ken, Japan
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1