With the analysis among 373 patents, we discovered top 177 key players by total patent application. Mitsubishi Electric Corp., NEC Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 12.33% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 47 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Mesa Photonics LLC, Northwestern Polytechnical University take 23.40% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Texas, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Keppu (Ningbo) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 28 new entrants. Mesa Photonics LLC, Northwestern Polytechnical University, Hefei Mairui Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Keppu (Ningbo) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Dongguan Laput Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 62 patents, we discovered top 29 universities and scientific research institutions by total patent application. Gwangju Institute of Science & Technology, Institute For Basic Science, Beijing Institute of Technology are dominant in this area. They take 20.97% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Missouri, United States
Patent: 1
Mazowieckie, Poland
Patent: 1