With the analysis among 85 patents, we discovered top 51 key players by total patent application. Hangzhou Zhenyue Technology Co., Ltd., Hangzhou Zhongwang Technology Co., Ltd., Sekisui Chemical Co., Ltd. are dominant in this area. They take 22.35% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 30 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Kirin Holdings Co., Ltd., Mitsubishi Kasei Corp., Sumitomo Seika Chemicals Co., Ltd. take 36.67% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
KOLONG INDUSTRIAL CO., LTD
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 27 new entrants. Kirin Holdings Co., Ltd., Mitsubishi Kasei Corp., Sumitomo Seika Chemicals Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
KOLONG INDUSTRIAL CO., LTD
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Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 13 universities and scientific research institutions by total patent application. Luoyang Institute of Science & Technology, China University of Petroleum (East China), Nanjing University are dominant in this area. They take 19.05% of the total patent filing.
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1