With the analysis among 291 patents, we discovered top 99 key players by total patent application. SCA Hygiene Products AB, BPB Ltd., Bayer AG are dominant in this area. They take 21.31% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 11
Ohio, United States
Patent: 11
New Hampshire, United States
Patent: 11
Ohio, United States
Patent: 5
São Paulo, Brazil
Patent: 5
No data, please try another search term
With the analysis among related 65 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Wuhan University, Woolpert, Inc., China Institute of Water Resources and Hydropower Research take 21.54% of patent filing during this period.
Hubei Sheng, China
Patent: 5
Ohio, United States
Patent: 5
undefined undefined
Patent: 4
undefined undefined
Patent: 4
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
undefined undefined
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 2
With the analysis among related 65 patents in last 5 years, we discover 36 new entrants. Woolpert, Inc., China Institute of Water Resources and Hydropower Research, Beijing Normal University are the most active new entrants in this area.
Ohio, United States
Patent: 5
undefined undefined
Patent: 4
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
undefined undefined
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
undefined undefined
Patent: 1
With the analysis among 67 patents, we discovered top 27 universities and scientific research institutions by total patent application. Wuhan University, Beijing Normal University, Louis Pasteur University are dominant in this area. They take 25.37% of the total patent filing.
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1