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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.:

US 11970431 B1

PDFFull Text
Date of Patent:
Apr. 30, 2024

Filed:

May. 27, 2021

Polymerizable absorbers of uv and high energy visible light

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:

Raef M. Shaltout

Primary Examiner:

Tae H Yoon

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.

Find Patent Forward Citations

Maharvi, Ghulam. (2024). Polymerizable absorbers of uv and high energy visible light (U.S. Patent No. 11970431). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11970431

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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