Search results for “Visual acuity chart” companies
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Key Players
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Innovation Intensity
With the analysis among 88 patents, we discovered top 64 key players by total patent application. Topcon Corp., Adaptive Sensory Technology, Inc., Huvitz Co., Ltd. are dominant in this area. They take 20.45% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Massachusetts, United States
Patent: 4
Gyeonggi-do, South Korea
Patent: 3
Dongguan Liangmeiju Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Basel-Stadt, Switzerland
Patent: 1
Tokyo-to, Japan
Patent: 1
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 131 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Qingdao University, Adaptive Sensory Technology, Inc., Huvitz Co., Ltd. take 8.40% of patent filing during this period.
Shandong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Gyeonggi-do, South Korea
Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wenzhou Bestway Medical Technology Service Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhuhai Shangxueniao Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Wenzhou Huasheng Packaging Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 131 patents in last 5 years, we discover 72 new entrants. Qingdao University, Adaptive Sensory Technology, Inc., Huvitz Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Gyeonggi-do, South Korea
Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wenzhou Bestway Medical Technology Service Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhuhai Shangxueniao Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Wenzhou Huasheng Packaging Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 29 patents, we discovered top 11 universities and scientific research institutions by total patent application. Qingdao University, Jilin University, University College London are dominant in this area. They take 24.14% of the total patent filing.
Shandong Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 1
United Kingdom
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
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