With the analysis among 57 patents, we discovered top 23 key players by total patent application. Hefei Zhenghao Machinery Technology Co., Ltd., Degussa AG, China Chengda Engineering Co., Ltd. are dominant in this area. They take 61.40% of the total patent filing.
Anhui Sheng, China
Patent: 15
Hessen, Germany
Patent: 12
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing China Chengda Engineering Co., Ltd., BeiLi Chemicals (Zhangjiagang) Co. Ltd., Yangtze University take 58.82% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 9 new entrants. China Chengda Engineering Co., Ltd., BeiLi Chemicals (Zhangjiagang) Co. Ltd., Yangtze University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1