With the analysis among 1,238 patents, we discovered top 260 key players by total patent application. Nippon Telegraph & Telephone Corp., Corning, Inc., Fujikura Ltd. are dominant in this area. They take 17.93% of the total patent filing.
Tokyo-to, Japan
Patent: 100
New York, United States
Patent: 72
Tokyo-to, Japan
Patent: 50
Osaka-fu, Japan
Patent: 43
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 29
Zuid-Holland, Netherlands
Patent: 26
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. Ayar Labs, Inc., Antenum, Inc., Voyant Photonics, Inc. are active in this area.
California, United States
Patent: 4
New Hampshire, United States
Patent: 4
New York, United States
Patent: 2
Hong Kong SAR, China
Patent: 1
With the analysis among related 140 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Fujikura Ltd., Corning, Inc. take 20.00% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 6
California, United States
Patent: 5
Hubei Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
California, United States
Patent: 4
Shaanxi Sheng, China
Patent: 3
With the analysis among related 140 patents in last 5 years, we discover 44 new entrants. Ayar Labs, Inc., Jilin Medical College, Xi'an Jiaotong University are the most active new entrants in this area.
California, United States
Patent: 4
Jilin Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
New Hampshire, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 219 patents, we discovered top 60 universities and scientific research institutions by total patent application. Yokohama National University, Hokkaido University, University of Electronic Science & Technology of China are dominant in this area. They take 16.89% of the total patent filing.
Kanagawa-ken, Japan
Patent: 13
Hokkaido, Japan
Patent: 12
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
North Carolina, United States
Patent: 5
Shanghai Shi, China
Patent: 4
New Mexico, United States
Patent: 3
Massachusetts, United States
Patent: 3