With the analysis among 128 patents, we discovered top 37 key players by total patent application. Lenzing AG, Waagner-Biro AG, Kemira Oyj are dominant in this area. They take 22.66% of the total patent filing.
Oberösterreich, Austria
Patent: 12
Pennsylvania, United States
Patent: 5
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Delaware, United States
Patent: 3
STOCKHOLM, Sweden
Patent: 3
Massachusetts, United States
Patent: 2
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With the analysis among related 8 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Hunan Hengguang Chemical Industry Co. Ltd., Jiangsu Lianhui Resources Environmental Technology Co., Ltd., North University of China take 62.50% of patent filing during this period.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 4 new entrants. Hunan Hengguang Chemical Industry Co. Ltd., North University of China, Shanghai Iven Biotech Co.,Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1