With the analysis among 7,026 patents, we discovered top 492 key players by total patent application. NEC Corp., Samsung Electronics Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 18.39% of the total patent filing.
Tokyo-to, Japan
Patent: 472
Osaka-fu, Japan
Patent: 407
Tokyo-to, Japan
Patent: 373
Bayern, Germany
Patent: 350
Tokyo-to, Japan
Patent: 265
Tokyo-to, Japan
Patent: 194
Tokyo-to, Japan
Patent: 154
Tokyo-to, Japan
Patent: 150
Tokyo-to, Japan
Patent: 123
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Dialpad, Inc., HMD Global Oy, Bell Works are active in this area.
California, United States
Patent: 2
New Jersey, United States
Patent: 1
PrimeVOX Communications LLC
Texas, United States
Patent: 1
With the analysis among related 143 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing NEC Platforms Ltd., 8x8, Inc., Oki Electric Industry Co., Ltd. take 25.87% of patent filing during this period.
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 9
Pennsylvania, United States
Patent: 3
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
With the analysis among related 143 patents in last 5 years, we discover 30 new entrants. Xiamen Xingzong Information Technology Co., Ltd., Yealink Network Technology Corp. Ltd., Guangzhou Gaoke Communication Technology Co. Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Washington, United States
Patent: 2
California, United States
Patent: 2
Jiangxi Xinde Electric Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
PrimeVOX Communications LLC
Texas, United States
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 46 patents, we discovered top 12 universities and scientific research institutions by total patent application. National Taipei University of Technology, Tsinghua University, Tianjin University are dominant in this area. They take 47.83% of the total patent filing.
Taiwan Province, China
Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1