With the analysis among 904 patents, we discovered top 134 key players by total patent application. Alcatel-Lucent SAS, Corning, Inc., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 26.44% of the total patent filing.
New York, United States
Patent: 72
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 68
Texas, United States
Patent: 54
British Telecommunications Plc
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 22
Lucent Technologies, Inc.
New Jersey, United States
Patent: 22
Tokyo-to, Japan
Patent: 21
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 59 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Xi'an Institute of Optics & Precision Mechanics of Cas, Jilin University, Tianjin University take 30.51% of patent filing during this period.
Xi'an Institute of Optics & Precision Mechanics of Cas
Jilin Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Jilin Jlu Communication Design Institute Co., Ltd.
Jilin Sheng, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
With the analysis among related 59 patents in last 5 years, we discover 17 new entrants. Changchun Sci-Tech University, Huazhong University of Science & Technology, Jilin Jlu Communication Design Institute Co., Ltd. are the most active new entrants in this area.
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Jilin Jlu Communication Design Institute Co., Ltd.
Jilin Sheng, China
Patent: 2
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 2
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 2
Hubei University of Science & Technology
Hubei Sheng, China
Patent: 1
Hangzhou Yili Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shanghai Jiaotong University Intellectual Property Management Co., Ltd.
Shanghai Shi, China
Patent: 1
Drenthe, Netherlands
Patent: 1
With the analysis among 261 patents, we discovered top 70 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Massachusetts Institute of Technology, Jilin University are dominant in this area. They take 15.33% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 13
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 12
Jilin Sheng, China
Patent: 12
University of Maryland Baltimore County
Xi'an Institute of Optics & Precision Mechanics of Cas
Tianjin Shi, China
Patent: 8
New York, United States
Patent: 7
The University of Southampton
SOUTHAMPTON, United Kingdom
Patent: 7
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 6
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 6