With the analysis among 96 patents, we discovered top 89 key players by total patent application. China Petroleum & Chemical Corp., Luoyang Deping Technology Co., Ltd., Yishike (Shandong) Environmental Protection Technology Co., Ltd. are dominant in this area. They take 9.38% of the total patent filing.
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Liancheng Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing PetroChina Co., Ltd., Uehara Petrochemical Equipment (Changzhou) Co., Ltd., Dalian Kehui Engineering Technology Co., Ltd. take 27.27% of patent filing during this period.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Senrui Health Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Mengcheng Jiangnong Agricultural Machinery Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 11 new entrants. Uehara Petrochemical Equipment (Changzhou) Co., Ltd., Dalian Kehui Engineering Technology Co., Ltd., Dongguan Weiss Chemical Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Senrui Health Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Mengcheng Jiangnong Agricultural Machinery Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 16 universities and scientific research institutions by total patent application. Tianjin University, Tongji University, Central South University are dominant in this area. They take 25.93% of the total patent filing.
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1