With the analysis among 70 patents, we discovered top 16 key players by total patent application. Siemens AG, Hitachi Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 52.86% of the total patent filing.
Ibaraki-ken, Japan
Patent: 8
California, United States
Patent: 5
California, United States
Patent: 1
Hamburg, Germany
Patent: 1
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With the analysis among related 14 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing KLA Corp., University of Seville, Xi'an University of Posts & Telecommunications take 21.43% of patent filing during this period.
California, United States
Patent: 1
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 4 new entrants. University of Seville, Xi'an University of Posts & Telecommunications, Institute of Microelectronics of Chinese Academy of Sciences are the most active new entrants in this area.
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 9 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Southwest Jiaotong University, Jilin University are dominant in this area. They take 26.92% of the total patent filing.
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1