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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Luoyang Deping Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Yishike (Shandong) Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Zehua Chemical Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 2
Beijing Pioneer Innovation Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Xi'an Ziping Machinery Automation Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Jiangsu Liancheng Energy Saving Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yifan Pharmaceutical Co., Ltd.
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
Uehara Petrochemical Equipment (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dalian Kehui Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Dongguan Weiss Chemical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Taigu Ecological Engineering Co., Ltd.
Hunan Sheng, China
Patent: 1
Shaanxi Longsheng Dajie Energy Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Senrui Health Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Laian County Hangguniang Ecological Agriculture Co., Ltd.
Anhui Sheng, China
Patent: 1
Mengcheng Jiangnong Agricultural Machinery Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Longhe Light Material Co., Ltd.
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.
Uehara Petrochemical Equipment (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dalian Kehui Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Dongguan Weiss Chemical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Taigu Ecological Engineering Co., Ltd.
Hunan Sheng, China
Patent: 1
Shaanxi Longsheng Dajie Energy Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Senrui Health Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Laian County Hangguniang Ecological Agriculture Co., Ltd.
Anhui Sheng, China
Patent: 1
Mengcheng Jiangnong Agricultural Machinery Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Longhe Light Material Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shengli Oilfield Xinda Pipe Industry Tech Dev Co., Ltd.
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
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 1