With the analysis among 129 patents, we discovered top 30 key players by total patent application. DSM IP Assets BV, F. Hoffmann-La Roche Ltd., Sinopec Shanghai Petrochemical Co., Ltd. are dominant in this area. They take 44.96% of the total patent filing.
Shanghai Shi, China
Patent: 12
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Ohio, United States
Patent: 5
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With the analysis among related 12 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., Jiangsu Hongbang Chemical Technology Co. Ltd., Zhejiang NHU Co. Ltd. take 83.33% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Chiba-ken, Japan
Patent: 1
Hunan Taiqingshan Tea Industry Co., Ltd.
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 5 new entrants. Wanhua Chemical Group Co., Ltd., Jiangsu Hongbang Chemical Technology Co. Ltd., Mitsui Norin Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 2
Chiba-ken, Japan
Patent: 1
Hunan Taiqingshan Tea Industry Co., Ltd.
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 4 universities and scientific research institutions by total patent application. Loyola University of Chicago, Zhejiang University, East China University of Science & Technology are dominant in this area. They take 37.50% of the total patent filing.
Illinois, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1