With the analysis among 2,289 patents, we discovered top 477 key players by total patent application. Halliburton Energy Services, Inc., Qinghai Sunna Optoelectronics Technology Co., Ltd., Hebei Chenyang Industry & Trade Group Co., Ltd. are dominant in this area. They take 3.06% of the total patent filing.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 25
Qinghai Sunna Optoelectronics Technology Co., Ltd.
Qinghai Sheng, China
Patent: 23
Hebei Chenyang Industry & Trade Group Co., Ltd.
Hebei Sheng, China
Patent: 22
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 21
Jiangsu Sidike New Materials Science & Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Qinghai New Hi-Tech Materials Research Institute Co., Ltd.
Qinghai Sheng, China
Patent: 14
Bengbu Nanzi Instrument Co., Ltd.
Anhui Sheng, China
Patent: 10
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With the analysis among related 1,294 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hebei Chenyang Industry & Trade Group Co., Ltd., Xuzhou Tailifu CNC Technology Co., Ltd., Jiaxing Liyi New Materials Co., Ltd. take 2.63% of patent filing during this period.
Hebei Chenyang Industry & Trade Group Co., Ltd.
Hebei Sheng, China
Patent: 16
Xuzhou Tailifu CNC Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiaxing Liyi New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Anhui Kangrui High-tech New Material Technology Engineering Co., Ltd.
Anhui Sheng, China
Patent: 7
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 5
With the analysis among related 1,294 patents in last 5 years, we discover 417 new entrants. Xuzhou Tailifu CNC Technology Co., Ltd., Jiaxing Liyi New Materials Co., Ltd., Anhui Kangrui High-tech New Material Technology Engineering Co., Ltd. are the most active new entrants in this area.
Xuzhou Tailifu CNC Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiaxing Liyi New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Anhui Kangrui High-tech New Material Technology Engineering Co., Ltd.
Anhui Sheng, China
Patent: 7
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Tianhui Grinding and Wear-resistant Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 4
Nanjing Alex Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd
Guangdong Sheng, China
Patent: 3
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 3
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
With the analysis among 677 patents, we discovered top 184 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, South China University of Technology, Harbin Institute of Technology are dominant in this area. They take 6.94% of the total patent filing.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 15
South China University of Technology
Guangdong Sheng, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Wuhan University of Technology
Hubei Sheng, China
Patent: 10
University of Science & Technology Beijing
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8