With the analysis among 53 patents, we discovered top 24 key players by total patent application. ZTE (USA), Inc., Raytheon Co., Western Atlas International, Inc. are dominant in this area. They take 26.42% of the total patent filing.
Texas, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Texas, United States
Patent: 4
California, United States
Patent: 3
Connecticut, United States
Patent: 2
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1