With the analysis among 258 patents, we discovered top 194 key players by total patent application. EcoWater Systems of Rochester, Whirlpool Corp., Saudi Arabian Oil Co. are dominant in this area. They take 9.69% of the total patent filing.
Minnesota, United States
Patent: 11
Michigan, United States
Patent: 7
New Jersey, United States
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zuid-Holland, Netherlands
Patent: 3
Ohio, United States
Patent: 2
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
H2B2 Electrolysis Technologies SL
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 117 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Nanjing Institute of Soil Science, Chinese Academy of Sciences, Shaanxi Land Construction Land Engineering Technology Research Institute Co., Ltd., China University of Petroleum (East China) take 7.69% of patent filing during this period.
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Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Lehman Collin Cleaning Equipment Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 88 new entrants. Shaanxi Land Construction Land Engineering Technology Research Institute Co., Ltd., China University of Petroleum (East China), Xi'an Changqing Sci-Tech Engineering Co. Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Lehman Collin Cleaning Equipment Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
With the analysis among 80 patents, we discovered top 36 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Hohai University, Lanzhou University are dominant in this area. They take 13.75% of the total patent filing.
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1