With the analysis among 53 patents, we discovered top 52 key players by total patent application. PetroChina Co., Ltd., Daqing Oilfield Co., Ltd., Guangzhou Metro Group Co., Ltd. are dominant in this area. They take 15.09% of the total patent filing.
Beijing Shi, China
Patent: 4
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Guangzhou Metro Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 2
Zhejiang Mingzhu Arts & Crafts Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Sekisui Chemical Co., Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Anhui Jianghuai Automobile Group Corp. Ltd.
Anhui Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
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With the analysis among related 28 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Shandong University of Technology, Xi'an University of Technology, Shenzhen Wanwan Cloud Technology Co., Ltd. take 17.86% of patent filing during this period.
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Shenzhen Wanwan Cloud Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Daqing Tsunami Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Jiyuan Qinyuan Industrial Economic Development Co., Ltd.
Henan Sheng, China
Patent: 1
Guangdong Nengda Higher Level Highway Maintenance Co. Ltd.
Guangdong Sheng, China
Patent: 1
Fujian Yongqiang Geotechnical Co. Ltd.
Fujian Sheng, China
Patent: 1
Chengdu Lucifer Precision Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 1
Zheng'an Ruiyuan Tea Co., Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 22 new entrants. Shandong University of Technology, Xi'an University of Technology, Shenzhen Wanwan Cloud Technology Co., Ltd. are the most active new entrants in this area.
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Shenzhen Wanwan Cloud Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Daqing Tsunami Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Jiyuan Qinyuan Industrial Economic Development Co., Ltd.
Henan Sheng, China
Patent: 1
Guangdong Nengda Higher Level Highway Maintenance Co. Ltd.
Guangdong Sheng, China
Patent: 1
Fujian Yongqiang Geotechnical Co. Ltd.
Fujian Sheng, China
Patent: 1
Chengdu Lucifer Precision Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 1
Zheng'an Ruiyuan Tea Co., Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 10 universities and scientific research institutions by total patent application. Shandong University of Technology, Xi'an University of Technology, Zhejiang University are dominant in this area. They take 33.33% of the total patent filing.
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
East China Normal University
Shanghai Shi, China
Patent: 1
Huazhong Agricultural University
Hubei Sheng, China
Patent: 1
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Shandong Jianzhu University
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1