With the analysis among 1,394 patents, we discovered top 353 key players by total patent application. Fujitsu Ltd., Nippon Telegraph & Telephone Corp., Corning, Inc. are dominant in this area. They take 13.56% of the total patent filing.
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 57
New York, United States
Patent: 52
Guangdong Sheng, China
Patent: 44
Tokyo-to, Japan
Patent: 37
Noord-Holland, Netherlands
Patent: 21
Tokyo-to, Japan
Patent: 20
New Jersey, United States
Patent: 19
Bayern, Germany
Patent: 18
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 8
Texas, United States
Patent: 2
With the analysis among related 102 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing National University of Defense Technology, University of Shanghai for Science & Technology, Nanjing University of Aeronautics & Astronautics take 13.73% of patent filing during this period.
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
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Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Glasgow City, United Kingdom
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 102 patents in last 5 years, we discover 34 new entrants. Shanghai Aerospace Science and Engineering Electrical Appliance Research Institute Co.,Ltd., Taiyuan University of Technology, M Squared Lasers Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Glasgow City, United Kingdom
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 446 patents, we discovered top 117 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Shanghai Institute of Optics & Fine Mechanics, Tsinghua University are dominant in this area. They take 12.56% of the total patent filing.
Hubei Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Beijing Shi, China
Patent: 16
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Fujian Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8