With the analysis among 920 patents, we discovered top 223 key players by total patent application. Hitachi Ltd., Fujitsu Ltd., NEC Corp. are dominant in this area. They take 16.63% of the total patent filing.
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 37
Osaka-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 33
California, United States
Patent: 29
Minnesota, United States
Patent: 28
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 23
New York, United States
Patent: 21
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Noord-Brabant, Netherlands
Patent: 4
Jiangsu Sheng, China
Patent: 1
With the analysis among related 73 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing QX, Inc., Sciosense BV, Viavi Solutions, Inc. take 20.55% of patent filing during this period.
Minnesota, United States
Patent: 7
Noord-Brabant, Netherlands
Patent: 4
California, United States
Patent: 4
ZURICH, Switzerland
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Hovedstaden, Denmark
Patent: 3
California, United States
Patent: 2
ADVA Optical Networking SE
Idaho, United States
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 27 new entrants. Sciosense BV, Viavi Solutions, Inc., u-blox AG are the most active new entrants in this area.
Noord-Brabant, Netherlands
Patent: 4
California, United States
Patent: 4
ZURICH, Switzerland
Patent: 3
Hovedstaden, Denmark
Patent: 3
ADVA Optical Networking SE
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Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 16 universities and scientific research institutions by total patent application. Princeton University, RWTH Aachen University, National Chiao Tung University are dominant in this area. They take 19.05% of the total patent filing.
New Jersey, United States
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Taiwan Province, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1