With the analysis among 243 patents, we discovered top 137 key players by total patent application. Ciba Specialty Chemicals Water Treatments Ltd., Huwais IP Holding LLC, Seikagaku Corp. are dominant in this area. They take 11.93% of the total patent filing.
California, United States
Patent: 6
Minnesota, United States
Patent: 5
SURREY, United Kingdom
Patent: 5
New York, United States
Patent: 4
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With the analysis among related 19 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Chongqing Technology & Business University, Xiangtan University, Hefei University of Technology take 36.84% of patent filing during this period.
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 12 new entrants. Hefei University of Technology, Shenzhen Taixin Energy Technology Co., Ltd., Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences are the most active new entrants in this area.
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 47 patents, we discovered top 25 universities and scientific research institutions by total patent application. Chongqing Technology & Business University, Xiangtan University, North China Electric Power University are dominant in this area. They take 25.53% of the total patent filing.
Chongqing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1