With the analysis among 432 patents, we discovered top 226 key players by total patent application. Fujitsu Ltd., Hitachi Ltd., QUALCOMM, Inc. are dominant in this area. They take 16.20% of the total patent filing.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 17
Guangdong Sheng, China
Patent: 15
New York, United States
Patent: 12
Guangdong Sheng, China
Patent: 6
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With the analysis among related 28 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Fuzhou DiTing Technology Co., Ltd., Civil Aviation University of China, Huawei Technologies Co., Ltd. take 17.86% of patent filing during this period.
Fuzhou DiTing Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 19 new entrants. Civil Aviation University of China, Fuzhou DiTing Technology Co., Ltd., China Energy Investment Corp., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 2
Fuzhou DiTing Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Hujiao Intelligent Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 84 patents, we discovered top 40 universities and scientific research institutions by total patent application. Beihang University, Shanghai University, Shanghai Jiao Tong University are dominant in this area. They take 10.71% of the total patent filing.
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1