With the analysis among 846 patents, we discovered top 221 key players by total patent application. Topcon Corp., Zhejiang Sunny Optics Co., Ltd., Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 16.31% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Zhejiang Sunny Optics Co., Ltd.
Zhejiang Sheng, China
Patent: 33
Johnson & Johnson Vision Care, Inc.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 23
Kochi-ken, Japan
Patent: 19
With the analysis among 14 patents, we discovered top 6 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, BioTrillion, Inc., Optoceutics ApS are active in this area.
Institut National de la Santé et de la Recherche Médicale
California, United States
Patent: 3
Hovedstaden, Denmark
Patent: 2
Shanghai LeXiang Technology Co., Ltd
Shandong Sheng, China
Patent: 1
Beijing Lingxi Weiguang Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 261 patents applied in the last 5 years. We discover 138 most active companies in this area. The fast-growing Zhejiang Sunny Optics Co., Ltd., Stellar Data Broadcast Services GmbH, Sun Yat-Sen University take 8.81% of patent filing during this period.
Zhejiang Sunny Optics Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Stellar Data Broadcast Services GmbH
Nordrhein-Westfalen, Germany
Patent: 7
Guangdong Sheng, China
Patent: 7
Centre National De La Recherche Scientif
Kanagawa-ken, Japan
Patent: 6
Natsume Research Institute Co., Ltd.
Institut National de la Santé et de la Recherche Médicale
With the analysis among related 261 patents in last 5 years, we discover 102 new entrants. Stellar Data Broadcast Services GmbH, Sorbonne Université, Adaptica SRL are the most active new entrants in this area.
Stellar Data Broadcast Services GmbH
Nordrhein-Westfalen, Germany
Patent: 7
Institut National de la Santé et de la Recherche Médicale
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 5
Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology
undefined undefined
Patent: 4
California, United States
Patent: 3
Beijing Techshino Technology Co. Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 130 patents, we discovered top 49 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Beijing University of Technology, Sorbonne Université are dominant in this area. They take 17.69% of the total patent filing.
Guangdong Sheng, China
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Regents of the University of Colorado
Colorado, United States
Patent: 5
Mecklenburg-Vorpommern, Germany
Patent: 4
Miyagi-ken, Japan
Patent: 3
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 3
Tianjin Shi, China
Patent: 3
Technical University of Denmark
Hovedstaden, Denmark
Patent: 2