With the analysis among 26 patents, we discovered top 21 key players by total patent application. Pujing Chemical Industry (Shanghai) Co., Ltd., China Petroleum & Chemical Corp., Samsung Electro-Mechanics Co., Ltd. are dominant in this area. They take 38.46% of the total patent filing.
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 2
Chungcheongnam-do, South Korea
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Xinxiang Yong Jin Chemical Co. Ltd.
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 14 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Pujing Chemical Industry (Shanghai) Co., Ltd., Xin Xiang Zhong Xin Hua Gong You Xian Ze Ren Gong Si, Hebei Guangrun Chemical Co., Ltd. take 50.00% of patent filing during this period.
Shanghai Shi, China
Patent: 5
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Nohal Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xinxiang Yong Jin Chemical Co. Ltd.
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 10 new entrants. Xin Xiang Zhong Xin Hua Gong You Xian Ze Ren Gong Si, Hebei Guangrun Chemical Co., Ltd., Changhong Meiling Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Nohal Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xinxiang Yong Jin Chemical Co. Ltd.
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, East China University of Science & Technology, Lanzhou Institute of Chemical Physics are dominant in this area. They take 55.56% of the total patent filing.
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1