With the analysis among 1,299 patents, we discovered top 343 key players by total patent application. Hercules Corp., Hangzhou Special Paper Co. Ltd., EIDP, Inc. are dominant in this area. They take 13.93% of the total patent filing.
Delaware, United States
Patent: 124
Zhejiang Sheng, China
Patent: 31
Delaware, United States
Patent: 26
New Jersey, United States
Patent: 24
Hubei Sheng, China
Patent: 23
Hessen, Germany
Patent: 21
Texas, United States
Patent: 20
Ohio, United States
Patent: 19
Anhui Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 18
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With the analysis among related 172 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Hubei Jinhanjiang Refined Cotton Co Ltd, Hangzhou Special Paper Co. Ltd., Anhui Xuelong Chemical Fibre Co. Ltd. take 22.67% of patent filing during this period.
Hubei Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 10
Chiba-ken, Japan
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Kashi Chenguang Vegetable Protein Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 172 patents in last 5 years, we discover 90 new entrants. Proterial Ltd., Manas Xiangyun Chemical Fiber Co., Ltd., Xinjiang Chenguang Biotechnology Co., Ltd. are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Kashi Chenguang Vegetable Protein Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 55 patents, we discovered top 30 universities and scientific research institutions by total patent application. South China University of Technology, Jiangnan University, China University of Petroleum (East China) are dominant in this area. They take 21.82% of the total patent filing.
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1