With the analysis among 334 patents, we discovered top 65 key players by total patent application. TOSHIBA Corp., NEC Corp., Marconi Corp. Plc are dominant in this area. They take 38.92% of the total patent filing.
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 36
Anhui Sheng, China
Patent: 9
CITY OF ROME, Italy
Patent: 8
Kansas, United States
Patent: 8
Sichuan Sheng, China
Patent: 8
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With the analysis among related 30 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Seamatica Aerospace Limited, Sun Create Electronics Co., Ltd., Sichuan Jiuzhou Air Traffic Control Technology Co., Ltd. take 63.33% of patent filing during this period.
Anhui Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
New York, United States
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 5 new entrants. Seamatica Aerospace Limited, Chongqing Qinsong Technology Co., Ltd., Huahang Hi-Tech (Beijing) Technology Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among 21 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Università degli Studi di Roma Tor Vergata
Beijing Shi, China
Patent: 1