With the analysis among 53 patents, we discovered top 31 key players by total patent application. Shaanxi Coal Group Yulin Chemical Co., Ltd., Spang Technology Co., Ltd., Xianyang Panzhou Modern Agriculture Co., Ltd. are dominant in this area. They take 18.87% of the total patent filing.
Shaanxi Coal Group Yulin Chemical Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Spang Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Xianyang Panzhou Modern Agriculture Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Mitsubishi Heavy Industries, Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 2
Sinopec Luoyang Petrochemical Engineering Corp.
Henan Sheng, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Sumitomo Metal Industries Ltd.
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With the analysis among related 23 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Shaanxi Coal Group Yulin Chemical Co., Ltd., Spang Technology Co., Ltd., Henan Lite Refractory Co., Ltd. take 34.78% of patent filing during this period.
Shaanxi Coal Group Yulin Chemical Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Spang Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Henan Lite Refractory Co., Ltd.
Henan Sheng, China
Patent: 1
Changxing Royal Quality Kitchen Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 1
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Rheinland-Pfalz, Germany
Patent: 1
Lianyungang Yongxi Industry and Trade Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 6 new entrants. Shaanxi Coal Group Yulin Chemical Co., Ltd., Spang Technology Co., Ltd., Henan Lite Refractory Co., Ltd. are the most active new entrants in this area.
Shaanxi Coal Group Yulin Chemical Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Spang Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Henan Lite Refractory Co., Ltd.
Henan Sheng, China
Patent: 1
Changxing Royal Quality Kitchen Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Rheinland-Pfalz, Germany
Patent: 1
Lianyungang Yongxi Industry and Trade Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1