With the analysis among 875 patents, we discovered top 434 key players by total patent application. 3M Innovative Properties Co., EIDP, Inc., Samsung Electronics Co., Ltd. are dominant in this area. They take 14.06% of the total patent filing.
Minnesota, United States
Patent: 83
Delaware, United States
Patent: 21
Taiwan Province, China
Patent: 17
South West, United Kingdom
Patent: 14
California, United States
Patent: 13
Illinois, United States
Patent: 12
Minnesota, United States
Patent: 12
Drenthe, Netherlands
Patent: 12
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 2
Illinois, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 533 patents applied in the last 5 years. We discover 343 most active companies in this area. The fast-growing Taiwan Semiconductor Manufacturing Co., Ltd., Research Center For Eco-Environmental Sciences, Hohai University take 4.88% of patent filing during this period.
Taiwan Province, China
Patent: 10
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Minnesota, United States
Patent: 5
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
With the analysis among related 533 patents in last 5 years, we discover 304 new entrants. Tianjin University, Science Environmental Protection Co., Ltd., University of Westlake are the most active new entrants in this area.
Tianjin Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Anhui Anbang Hongtai Water Treatment Equipment Co., Ltd.
Anhui Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shanghai Huisheng Water Conservancy Engineering Co., Ltd.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 3
With the analysis among 269 patents, we discovered top 88 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, Kunming University of Science & Technology are dominant in this area. They take 10.78% of the total patent filing.
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3