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.
Topcon Corp.
Tokyo-to, Japan
Patent: 11
Adaptive Sensory Technology, Inc.
Massachusetts, United States
Patent: 4
Huvitz Co., Ltd.
Gyeonggi-do, South Korea
Patent: 3
Dongguan Liangmeiju Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Wenzhou Xingkang Medical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangzhou Liuding Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Liuzhou Changquan Trading Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Harbin Sanhe Jiamei Technology Development Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Novartis AG
Basel-Stadt, Switzerland
Patent: 1
Nikon Corp.
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.
Shenzhen Royole Technologies Co., Ltd.
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.
Qingdao University
Shandong Sheng, China
Patent: 4
Adaptive Sensory Technology, Inc.
Massachusetts, United States
Patent: 4
Huvitz Co., Ltd.
Gyeonggi-do, South Korea
Patent: 3
Wuxi People's Hospital
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Patent: 2
Guangzhou Liuding Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Zhihui Core Screen Technology Co., Ltd.
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
Huishui Fanqu Creative Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Wenzhou Huasheng Packaging Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New Entrants
Order by:
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.
Qingdao University
Shandong Sheng, China
Patent: 4
Adaptive Sensory Technology, Inc.
Massachusetts, United States
Patent: 4
Huvitz Co., Ltd.
Gyeonggi-do, South Korea
Patent: 3
Wuxi People's Hospital
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Patent: 2
Guangzhou Liuding Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Zhihui Core Screen Technology Co., Ltd.
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
Huishui Fanqu Creative Technology Co., Ltd.
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.
Qingdao University
Shandong Sheng, China
Patent: 4
Jilin University
Jilin Sheng, China
Patent: 1
University College London
United Kingdom
Patent: 1
Central South University
Hunan Sheng, China
Patent: 1
Wenzhou Medical College
Zhejiang Sheng, China
Patent: 1
Shenzhen University
Guangdong Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 1
Jiamusi
Heilongjiang Sheng, China
Patent: 1
Xuchang University
Henan Sheng, China
Patent: 1
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