With the analysis among 5,043 patents, we discovered top 475 key players by total patent application. PENTAX Corp., Nikon Corp., Olympus Optical Ltd. are dominant in this area. They take 19.71% of the total patent filing.
Tokyo-to, Japan
Patent: 383
Tokyo-to, Japan
Patent: 245
United Kingdom
Patent: 189
Osaka-fu, Japan
Patent: 181
Tokyo-to, Japan
Patent: 64
Massachusetts, United States
Patent: 59
Kyoto-fu, Japan
Patent: 56
Tokyo-to, Japan
Patent: 52
Shizuoka-ken, Japan
Patent: 45
With the analysis among 22 patents, we discovered top 11 start-ups by total patent application. Hangzhou Hibobi Technology Co. Ltd., Aisin KK, Stimvia sro are active in this area.
Zhejiang Sheng, China
Patent: 4
Herefordshire, United Kingdom
Patent: 3
California, United States
Patent: 1
New Hampshire, United States
Patent: 1
Pennsylvania, United States
Patent: 1
ZURICH, Switzerland
Patent: 1
With the analysis among related 355 patents applied in the last 5 years. We discover 177 most active companies in this area. The fast-growing Medtronic Xomed, Inc., Case Western Reserve University, Ebb Therapeutics, Inc. take 5.07% of patent filing during this period.
Ohio, United States
Patent: 6
Pennsylvania, United States
Patent: 4
Yunnan Sheng, China
Patent: 4
Shizuoka-ken, Japan
Patent: 4
Minnesota, United States
Patent: 4
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Patent: 4
Toyama-ken, Japan
Patent: 3
Herefordshire, United Kingdom
Patent: 3
With the analysis among related 355 patents in last 5 years, we discover 138 new entrants. Medtronic Xomed, Inc., Clariant Produkte (Deutschland) GmbH, Jinshan Hospital Affiliated to Fudan University (Shanghai Jinshan District Nuclear Chemical Injury Emergency Treatment Center, Shanghai Jinshan District Eye Disease Prevention and Treatment Institute) are the most active new entrants in this area.
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Patent: 4
Herefordshire, United Kingdom
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
New Jersey, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 497 patents, we discovered top 149 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Case Western Reserve University, Yunnan University are dominant in this area. They take 7.24% of the total patent filing.
Massachusetts, United States
Patent: 14
Ohio, United States
Patent: 8
Yunnan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Aichi-ken, Japan
Patent: 6
New York, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hong Kong SAR, China
Patent: 3
Jiangsu Sheng, China
Patent: 3