With the analysis among 24 patents, we discovered top 20 key players by total patent application. Telefonaktiebolaget LM Ericsson, Anhui Tianyuan Cable Co. Ltd., Siemens AG are dominant in this area. They take 29.17% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Anhui Sheng, China
Patent: 2
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Siemens Healthcare GmbH, Petroleum Engineering Technology Research Institute of China Petroleum & Chemical Corporation Shengli Oilfield Branch, China Ship Scientific Research Center take 100.00% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 4 new entrants. Siemens Healthcare GmbH, Petroleum Engineering Technology Research Institute of China Petroleum & Chemical Corporation Shengli Oilfield Branch, China Ship Scientific Research Center are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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