The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Sep. 27, 2022
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Stephen C. Arnold, Jacksonville, FL (US);
Shivkumar Mahadevan, Jacksonville, FL (US);
Ghulam Maharvi, Jacksonville, FL (US);
Assignee:
Johsnon & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); A61F 2/14 (2006.01); A61F 2/16 (2006.01); C07C 225/00 (2006.01); C07D 311/22 (2006.01); C08F 226/00 (2006.01); C08F 228/00 (2006.01); C08F 283/12 (2006.01); C08F 290/06 (2006.01); C08L 83/10 (2006.01); G02C 7/04 (2006.01); G02C 7/10 (2006.01); C08F 220/28 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); A61F 2/1451 (2015.04); A61F 2/1613 (2013.01); C07C 225/00 (2013.01); C07D 311/22 (2013.01); C08F 226/00 (2013.01); C08F 228/00 (2013.01); C08F 283/12 (2013.01); C08F 290/068 (2013.01); C08L 83/10 (2013.01); G02C 7/04 (2013.01); G02C 7/10 (2013.01); A61F 2002/1696 (2015.04); A61F 2002/16965 (2015.04); C07C 2602/10 (2017.05); C08F 220/281 (2020.02);
Abstract
Described are polymerizable high energy light absorbing compounds of formula I: wherein R, R, R, R, R, R, R, R, R, and X are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.