With the analysis among 84 patents, we discovered top 46 key players by total patent application. Nippon Telegraph & Telephone Corp., National Institute of Information & Communications Technology, NTT DOCOMO, Inc. are dominant in this area. They take 15.48% of the total patent filing.
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With the analysis among related 19 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Guangxi New Development Transport Group Co. Ltd., Guangxi Communications Design Group Co., Ltd. take 21.05% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangxi Communications Design Group Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Bến Tre, Vietnam
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 10 new entrants. Guangxi New Development Transport Group Co. Ltd., Guangxi Communications Design Group Co., Ltd., Qingdao University of Technology are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangxi Communications Design Group Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Bến Tre, Vietnam
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 18 patents, we discovered top 9 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Central South University, Hiroshima University are dominant in this area. They take 27.78% of the total patent filing.
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 1
Hiroshima-ken, Japan
Patent: 1
Chiba-ken, Japan
Patent: 1
Sichuan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1