With the analysis among 237 patents, we discovered top 145 key players by total patent application. Olympus Corp., NEC Corp., Hitachi High-Tech America, Inc. are dominant in this area. They take 16.03% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 7
Michigan, United States
Patent: 6
California, United States
Patent: 4
Chiba-ken, Japan
Patent: 4
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 53 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Nanchang University, Chinese Academy of Sciences Yunnan Astronomical Observatory, Kunming Shunho Optics Co. Ltd. take 11.32% of patent filing during this period.
Jiangxi Sheng, China
Patent: 2
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Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 53 patents in last 5 years, we discover 35 new entrants. Nanchang University, Chinese Academy of Sciences Yunnan Astronomical Observatory, Kunming Shunho Optics Co. Ltd. are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 2
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Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 65 patents, we discovered top 32 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Pontificia Universidad Católica de Chile are dominant in this area. They take 13.85% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2