With the analysis among 351 patents, we discovered top 132 key players by total patent application. Siemens AG, Zenith Oilfield Technology Ltd., Schweitzer Engineering Laboratories, Inc. are dominant in this area. They take 19.09% of the total patent filing.
Bayern, Germany
Patent: 27
Zenith Oilfield Technology Ltd.
Aberdeenshire, United Kingdom
Patent: 21
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 19
Tokyo-to, Japan
Patent: 13
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Taiwan Province, China
Patent: 9
Illinois, United States
Patent: 7
International Business Machines Corp.
New York, United States
Patent: 6
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With the analysis among related 38 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Delta Electronics, Inc., Siemens Energy Global GmbH & Co. KG, Siemens AG take 34.21% of patent filing during this period.
Taiwan Province, China
Patent: 8
Siemens Energy Global GmbH & Co. KG
Alkhorayef Petroleum Co. Ltd.
Mitsubishi Electric Corp.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 2
Anhui Xinhang Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 12 new entrants. Southwest Jiaotong University, State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, Shenzhen Putai Electric Co., Ltd. are the most active new entrants in this area.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 2
Shenzhen Putai Electric Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Xinhang Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Fujian Hongyu Electron Technology Co. Ltd.
Fujian Sheng, China
Patent: 1
Nanjing Stan Aide Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Wanbang Dehe New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 14 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Southeast University, Huazhong University of Science & Technology are dominant in this area. They take 36.59% of the total patent filing.
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Yamaguchi-ken, Japan
Patent: 1
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 1