With the analysis among 599 patents, we discovered top 104 key players by total patent application. Johnson & Johnson Vision Care, Inc., Johnson & Johnson Surgical Vision, Inc., Novartis AG are dominant in this area. They take 34.39% of the total patent filing.
California, United States
Patent: 24
Basel-Stadt, Switzerland
Patent: 21
Taiwan Province, China
Patent: 17
Hessen, Germany
Patent: 15
New York, United States
Patent: 14
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 13
Hampshire, United Kingdom
Patent: 12
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With the analysis among related 39 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Canon Co., Ltd, Pegavision Corp., Nistica, Inc. take 33.33% of patent filing during this period.
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Patent: 8
Taiwan Province, China
Patent: 3
New Jersey, United States
Patent: 2
Niederösterreich, Austria
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Noord-Brabant, Netherlands
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 8 new entrants. Nistica, Inc., ZKW Group GmbH, Beijing Zhongqing Chenguang Eye Health Management Co., Ltd. are the most active new entrants in this area.
New Jersey, United States
Patent: 2
Niederösterreich, Austria
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among 9 patents, we discovered top 2 universities and scientific research institutions by total patent application.
New York, United States
Patent: 1
Taiwan Province, China
Patent: 1