With the analysis among 256 patents, we discovered top 157 key players by total patent application. China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute, Siemens AG are dominant in this area. They take 28.91% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 26
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 25
Bayern, Germany
Patent: 23
Jiangsu Kelibo Automation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 5
Kang Mingfei (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Hebei Shitong Transportation Engineering Co., Ltd.
Hebei Sheng, China
Patent: 3
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With the analysis among related 421 patents applied in the last 5 years. We discover 146 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute, Zhengzhou University take 9.03% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 16
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 15
Henan Sheng, China
Patent: 7
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 6
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 421 patents in last 5 years, we discover 138 new entrants. Kunming University of Science & Technology, Beijing University of Chemical Technology, Xiangtan University are the most active new entrants in this area.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 4
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanghai Wangui Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Hebei Shitong Transportation Engineering Co., Ltd.
Hebei Sheng, China
Patent: 3
China Aerospace Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
With the analysis among 163 patents, we discovered top 49 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Zhengzhou University, Beijing University of Chemical Technology are dominant in this area. They take 36.20% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 9
Henan Sheng, China
Patent: 8
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 6
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Guizhou Institute of Technology
Guizhou Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3