With the analysis among 214 patents, we discovered top 66 key players by total patent application. Hughes Aircraft Co., NEC Corp., Siemens AG are dominant in this area. They take 21.50% of the total patent filing.
California, United States
Patent: 21
Tokyo-to, Japan
Patent: 14
Bayern, Germany
Patent: 11
Shanghai Shi, China
Patent: 10
Gansu Sheng, China
Patent: 7
Telefonaktiebolaget LM Ericsson
Overijssel, Netherlands
Patent: 5
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With the analysis among related 8 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Bharat Electronics Ltd., University of Electronic Science & Technology of China, The 27th Research Institute of China Electronics Technology Corporation take 37.50% of patent filing during this period.
Karnataka, India
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
Illinois, United States
Patent: 1
Tochigi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Jiuzhang Xingtu Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 7 new entrants. Bharat Electronics Ltd., The 27th Research Institute of China Electronics Technology Corporation, The Boeing Co. are the most active new entrants in this area.
Karnataka, India
Patent: 1
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Patent: 1
Illinois, United States
Patent: 1
Tochigi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Jiuzhang Xingtu Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 30 patents, we discovered top 9 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Massachusetts Institute of Technology, University of Rochester are dominant in this area. They take 53.33% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Massachusetts, United States
Patent: 1
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1