With the analysis among 80 patents, we discovered top 48 key players by total patent application. Henan Hailihua Biological Technology Development Co., Ltd., Wanhua Chemical Group Co., Ltd., Rhone-Poulenc Chemicals Ltd. are dominant in this area. They take 21.25% of the total patent filing.
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 3
Chiba-ken, Japan
Patent: 2
Ohio, United States
Patent: 2
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With the analysis among related 58 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Henan Hailihua Biological Technology Development Co., Ltd., Wanhua Chemical Group Co., Ltd., Chengdu Dachuan Machinery Technology Co., Ltd. take 25.86% of patent filing during this period.
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Gansu Qingquan Biotechnology Co., Ltd.
Gansu Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 38 new entrants. Henan Hailihua Biological Technology Development Co., Ltd., Wanhua Chemical Group Co., Ltd., Chengdu Dachuan Machinery Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Gansu Qingquan Biotechnology Co., Ltd.
Gansu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 19 universities and scientific research institutions by total patent application. Zhejiang University, University of Hong Kong, Sichuan University are dominant in this area. They take 27.27% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Hong Kong SAR, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1