With the analysis among 225 patents, we discovered top 74 key players by total patent application. Huawei Technologies Co., Ltd., Ciena Corp., ZTE Corp. are dominant in this area. They take 25.78% of the total patent filing.
Guangdong Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 11
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 5
California, United States
Patent: 5
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With the analysis among related 47 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Ciena Corp., QuantumCTek Co., Ltd. take 55.32% of patent filing during this period.
Guangdong Sheng, China
Patent: 19
Anhui Sheng, China
Patent: 3
California, United States
Patent: 3
ADVA Optical Networking SE
New Mexico, France
Patent: 2
Fukushima-ken, Japan
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 11 new entrants. QuantumCTek Co., Ltd., ADVA Optical Networking SE, LATelec SA are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
ADVA Optical Networking SE
New Mexico, France
Patent: 2
Fukushima-ken, Japan
Patent: 1
Fujian Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 4 universities and scientific research institutions by total patent application. Simon Fraser University, Dresden University of Technology, University Of Jinan are dominant in this area. They take 57.14% of the total patent filing.
British Columbia, Canada
Patent: 4
Sachsen, Germany
Patent: 1
Shandong Sheng, China
Patent: 1