With the analysis among 321 patents, we discovered top 74 key players by total patent application. International Standard Electric Corp., STC Plc, Western Electric Co., Inc. are dominant in this area. They take 27.73% of the total patent filing.
International Standard Electric Corp.
New York, United States
Patent: 33
Western Electric Co., Inc.
Georgia, United States
Patent: 25
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 14
Wisconsin, United States
Patent: 7
Standard Telephone & Radio SA
California, United States
Patent: 6
British Telecommunications Plc
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 36 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Google LLC, Qinghai University for Nationalities, Changchun Sci-Tech University take 41.67% of patent filing during this period.
California, United States
Patent: 6
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 5
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 4
Nanjing Advanced Laser Technology Research Institute
undefined undefined
Patent: 3
Shenzhen Aoke Optoelectronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Jpt Opto-Electronics Co. Ltd.
Guangdong Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Teknologian Tutkimuskeskus VTT Oy
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 14 new entrants. Google LLC, Qinghai University for Nationalities, Changchun Sci-Tech University are the most active new entrants in this area.
California, United States
Patent: 6
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 5
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 4
Nanjing Advanced Laser Technology Research Institute
undefined undefined
Patent: 3
Shenzhen Aoke Optoelectronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Jpt Opto-Electronics Co. Ltd.
Guangdong Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Teknologian Tutkimuskeskus VTT Oy
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
CLP Guoji South Group Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 11 universities and scientific research institutions by total patent application. Changchun Sci-Tech University, Institute of Electronics Chinese Academy of Sciences, California Institute of Technology are dominant in this area. They take 39.53% of the total patent filing.
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 4
Institute of Electronics Chinese Academy of Sciences
California Institute of Technology
California, United States
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Gwangju Institute of Science & Technology
Jilin Sheng, China
Patent: 1
Friedrich-Alexander-Universität Erlangen-Nürnberg
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1