With the analysis among 37 patents, we discovered top 20 key players by total patent application. SIRIUS Satellite Radio, Inc., Honeywell International Technologies Ltd., CD Radio, Inc. are dominant in this area. They take 24.32% of the total patent filing.
New York, United States
Patent: 4
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
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With the analysis among related 23 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Chang'an University, Institute of Geology & Geophysics, Chinese Academy of Sciences, China Institute of Radio Propagation take 21.74% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 16 new entrants. Institute of Geology & Geophysics, Chinese Academy of Sciences, China Institute of Radio Propagation, Institute of Electronics Chinese Academy of Sciences are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 30 patents, we discovered top 13 universities and scientific research institutions by total patent application. Chang'an University, Jilin University, Beijing University of Technology are dominant in this area. They take 26.67% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1