With the analysis among 297 patents, we discovered top 132 key players by total patent application. Global Tel Link Corp., US West, Inc., Ericsson, Inc. are dominant in this area. They take 15.15% of the total patent filing.
Alabama, United States
Patent: 23
Colorado, United States
Patent: 11
Texas, United States
Patent: 11
California, United States
Patent: 10
Vaud, Switzerland
Patent: 10
New York, United States
Patent: 9
New York, United States
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 27 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Global Tel Link Corp., Caregility Corporation, CenturyLink Intellectual Property LLC take 29.63% of patent filing during this period.
Alabama, United States
Patent: 3
Delaware, United States
Patent: 2
Vaud, Switzerland
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Washington, United States
Patent: 1
Georgia, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 10 new entrants. Caregility Corporation, CenturyLink Intellectual Property LLC, Nanjing Lebat Intelligent System Integration Co., Ltd. are the most active new entrants in this area.
Delaware, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
Washington, United States
Patent: 1
Georgia, United States
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1