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:
Apr. 30, 2024
Filed:
May. 27, 2021
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Ghulam Maharvi, Jacksonville, FL (US);
Shivkumar Mahadevan, Jacksonville, FL (US);
Stephen C. Arnold, Jacksonville, FL (US);
Patricia Martin, Jacksonville, FL (US);
Leilani K. Sonoda, Atlantic Beach, FL (US);
Dola Sinha, Jacksonville, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); C07C 69/738 (2006.01); C07C 225/22 (2006.01); C07C 233/38 (2006.01); C07C 233/42 (2006.01); C08K 3/18 (2006.01); C08K 5/18 (2006.01); C08K 5/20 (2006.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
C07C 225/22 (2013.01); C07C 69/738 (2013.01); C07C 233/38 (2013.01); C07C 233/42 (2013.01); C08K 5/18 (2013.01); C08K 5/20 (2013.01); C08L 83/04 (2013.01); G02B 1/043 (2013.01); C08K 2201/00 (2013.01); C08L 2203/02 (2013.01);
Abstract
Described are polymerizable high energy light absorbing compounds of formula I: Wherein Y, Pg, R, R, R, R, and Rare 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.