With the analysis among 169 patents, we discovered top 49 key players by total patent application. QUALCOMM, Inc., Cisco Technology, Inc., Siemens AG are dominant in this area. They take 24.26% of the total patent filing.
California, United States
Patent: 16
California, United States
Patent: 13
Bayern, Germany
Patent: 12
Samsung Electronics Co., Ltd.
California, United States
Patent: 11
Illinois, United States
Patent: 9
Telefonaktiebolaget LM Ericsson
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
Microsoft Technology Licensing LLC
Washington, United States
Patent: 6
Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
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With the analysis among related 55 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Cisco Technology, Inc., Microsoft Technology Licensing LLC, Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd. take 40.00% of patent filing during this period.
California, United States
Patent: 10
Microsoft Technology Licensing LLC
Washington, United States
Patent: 6
Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
International Business Machines Corp.
New York, United States
Patent: 3
California, United States
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 11 new entrants. Microsoft Technology Licensing LLC, Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd., Intel Corp. are the most active new entrants in this area.
Microsoft Technology Licensing LLC
Washington, United States
Patent: 6
Zhongchuangwei (Chengdu) Quantum Communication Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
California, United States
Patent: 3
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 1
New Hampshire, United States
Patent: 1
California, United States
Patent: 1
SSH Communications Security Oyj
Network Communication and Security Purple Mountain Laboratory
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Patent: 1
Nokia Solutions & Networks Oy
Idaho, United States
Patent: 1
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