With the analysis among 291 patents, we discovered top 182 key players by total patent application. Mitsubishi Electric Corp., QUALCOMM, Inc., Matsushita Electronics Corp. are dominant in this area. They take 5.50% of the total patent filing.
California, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Telefonaktiebolaget LM Ericsson
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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 Shenzhen Xiangcheng Electric Technology Co. Ltd., The 20th Research Institute of China Electronics Technology Group Corporation, Beijing AKD Communication Technology Co., Ltd. take 13.04% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Wuxi Quanbo Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 16 new entrants. Shenzhen Xiangcheng Electric Technology Co. Ltd., The 20th Research Institute of China Electronics Technology Group Corporation, Beijing AKD Communication Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Wuxi Quanbo Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 40 patents, we discovered top 14 universities and scientific research institutions by total patent application. Southeast University, Shanghai Jiao Tong University, Beijing Institute of Technology are dominant in this area. They take 20.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Lombardia, Italy
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1