With the analysis among 205 patents, we discovered top 120 key players by total patent application. Cortelco Shanghai Information Technology Co. Ltd., QUALCOMM, Inc., ZTE Corp. are dominant in this area. They take 10.24% of the total patent filing.
Shanghai Shi, China
Patent: 8
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Baden-Württemberg, Germany
Patent: 5
Bretagne, France
Patent: 5
Wuhan Qingmao Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Texas, United States
Patent: 4
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With the analysis among related 30 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Wuhan Qingmao Technology Co., Ltd., Zhongshan Boqida Electronic Technology Co., Ltd., Pacific Telecom & Navigation Ltd. take 30.00% of patent filing during this period.
Wuhan Qingmao Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 2
Hong Kong SAR, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 20 new entrants. Wuhan Qingmao Technology Co., Ltd., Zhongshan Boqida Electronic Technology Co., Ltd., Shanghai Xinhui Electronics Co., Ltd. are the most active new entrants in this area.
Wuhan Qingmao Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
With the analysis among 32 patents, we discovered top 19 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, University of Shanghai for Science & Technology are dominant in this area. They take 18.75% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1