With the analysis among 13,302 patents, we discovered top 455 key players by total patent application. Fujitsu Ltd., Fujitsu Microelectronics America, Inc., Samsung Electronics Co., Ltd. are dominant in this area. They take 15.91% of the total patent filing.
California, United States
Patent: 796
Île-de-France, France
Patent: 426
Baden-Württemberg, Germany
Patent: 426
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 337
Lucent Technologies, Inc.
New Jersey, United States
Patent: 284
Texas, United States
Patent: 210
With the analysis among 49 patents, we discovered top 15 start-ups by total patent application. LeiShen Intelligent System, Rockley Photonics Ltd., Analog Photonics LLC are active in this area.
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 6
Massachusetts, United States
Patent: 6
California, United States
Patent: 5
Equinox Innovative Systems LLC
Cambridgeshire, United Kingdom
Patent: 4
New York, United States
Patent: 3
Connecticut, United States
Patent: 2
With the analysis among related 3,264 patents applied in the last 5 years. We discover 421 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Electronics & Telecommunications Research Institute, Taiyuan University of Technology take 5.39% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 81
Taiyuan University of Technology
Taiwan Province, China
Patent: 47
Zhejiang, China
Patent: 39
Beijing Shi, China
Patent: 35
Guangdong Sheng, China
Patent: 33
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 30
Jilin Sheng, China
Patent: 29
Sichuan Sheng, China
Patent: 29
Hubei Sheng, China
Patent: 28
With the analysis among related 3,264 patents in last 5 years, we discover 171 new entrants. Suzhou Yirui Optoelectronics Technology Co., Ltd., China Mobile Communication Co., Ltd., China University of Geosciences are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 13
China University of Geosciences
Beijing Shi, China
Patent: 12
Anhui Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
With the analysis among 3,681 patents, we discovered top 249 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, China Jiliang University, Zhejiang University are dominant in this area. They take 20.59% of the total patent filing.
Zhejiang, China
Patent: 115
Zhejiang Sheng, China
Patent: 96
Sichuan Sheng, China
Patent: 95
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 85
Beijing Shi, China
Patent: 81
Shanghai Shi, China
Patent: 75
Guangdong Sheng, China
Patent: 65
Guangdong Sheng, China
Patent: 63