With the analysis among 359 patents, we discovered top 83 key players by total patent application. Alcatel USA Sourcing LP, AT&T, Inc., Lucent Technologies, Inc. are dominant in this area. They take 33.15% of the total patent filing.
Texas, United States
Patent: 43
Lucent Technologies, Inc.
New Jersey, United States
Patent: 22
ADC Telecommunications, Inc.
Minnesota, United States
Patent: 16
Pulse Communications, Inc.
Virginia, United States
Patent: 14
Tokyo-to, Japan
Patent: 10
Samsung Electronics Co., Ltd.
Alcatel Network Systems, Inc.
California, United States
Patent: 7
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With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2