With the analysis among 320 patents, we discovered top 197 key players by total patent application. Baker Hughes, Inc., Halliburton Energy Services, Inc., Siemens AG are dominant in this area. They take 5.63% of the total patent filing.
Texas, United States
Patent: 7
Halliburton Energy Services, Inc.
Texas, United States
Patent: 6
Biosense Webster (Israel) Ltd.
Auckland, New Zealand
Patent: 4
Connecticut, United States
Patent: 3
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 3
Intuitive Surgical Operations, Inc.
California, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 3
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With the analysis among related 57 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Southwest Jiaotong University, Saudi Arabian Oil Co., Hangzhou Traffic Planning and Design Research Institute Co., Ltd. take 14.04% of patent filing during this period.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Hangzhou Traffic Planning and Design Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Geokon Instruments Co., Ltd.
Beijing Shi, China
Patent: 2
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Zhejiang Jiaotong Expressway Construction Management Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sutter Medizintechnik GmbH
Baden-Württemberg, Germany
Patent: 1
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 1
Xi'an Xidian Electric Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among related 57 patents in last 5 years, we discover 41 new entrants. China Geokon Instruments Co., Ltd., Hangzhou Traffic Planning and Design Research Institute Co., Ltd., China Railway First Survey & Design Institute Group Co., Ltd. are the most active new entrants in this area.
China Geokon Instruments Co., Ltd.
Beijing Shi, China
Patent: 2
Hangzhou Traffic Planning and Design Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Zhejiang Jiaotong Expressway Construction Management Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sutter Medizintechnik GmbH
Baden-Württemberg, Germany
Patent: 1
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 1
Xi'an Xidian Electric Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shandong Seismostation (Shandong Earthquake Prediction Research Center)
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Patent: 1
With the analysis among 134 patents, we discovered top 49 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Institute of Semiconductors of Chinese Academy of Sciences, Hohai University are dominant in this area. They take 9.70% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
The Hong Kong Polytechnic University
Hong Kong SAR, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2