Zhiguang Xu

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Fort Worth, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
OPHTHALMIC LENS WITH REDUCED CHROMATIC ABERRATION
- Publication number 20250177122
- Publication date Jun 5, 2025
- Alcon Inc.
- Zhiguang Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTIFOCAL OPHTHALMIC LENSES
- Publication number 20250099230
- Publication date Mar 27, 2025
- Alcon Inc.
- Wei Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACHROMATIC IOL WITH MULTIPLE LAYERS OF DIFFRACTIVE OPTICS
- Publication number 20230165674
- Publication date Jun 1, 2023
- Alcon Inc.
- Shinwook Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE