With the analysis among 435 patents, we discovered top 189 key players by total patent application. QUALCOMM, Inc., Samsung Electronics Co., Ltd., Huawei Technologies Co., Ltd. are dominant in this area. They take 12.18% of the total patent filing.
California, United States
Patent: 22
Samsung Electronics Co., Ltd.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Texas, United States
Patent: 9
New York, United States
Patent: 8
Applied Optoelectronics, Inc.
Texas, United States
Patent: 7
No data, please try another search term
With the analysis among related 75 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Micron Technology, Inc., Huawei Technologies Co., Ltd., Soochow University take 17.33% of patent filing during this period.
Idaho, United States
Patent: 5
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Telefonaktiebolaget LM Ericsson
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Texas, United States
Patent: 2
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 75 patents in last 5 years, we discover 37 new entrants. Micron Technology, Inc., Soochow University, Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Idaho, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
California, United States
Patent: 2
Texas, United States
Patent: 2
California, United States
Patent: 2
Source Photonics Chengdu Co.
Sichuan Sheng, China
Patent: 2
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 2
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 2
Shenzhen Yingzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 72 patents, we discovered top 29 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Xidian University, Soochow University are dominant in this area. They take 19.44% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Washington, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Instituto Tecnológico de Buenos Aires
Distrito Federal, Argentina
Patent: 2