For the Inventor, By the Inventor

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Vista, CA, United States of America

Ophthonix, Inc.

USPTO Granted Patents = 51

% Expired Patents = 11.8

EPO Patents = 2

Forward Citations = 1,314

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25 inventors (with patents filed for the assignee):

Andreas Wilhelm Dreher (34 out of 56 patents)

Shui T Lai (25 out of 65 patents)

Jagdish M Jethmalani (14 out of 38 patents)

4. Laurence Warden (13 out of 25 patents)

5. Lawrence H Sverdrup (6 out of 18 patents)

6. Donald Bruns (6 out of 19 patents)

7. Jeffrey S Chomyn (4 out of 13 patents)

8. John Ferro (4 out of 5 patents)

9. Gomaa Abdel-Sadek (4 out of 4 patents)

10. Larry H Sverdrup (4 out of 4 patents)

11. Gary Mills (3 out of 12 patents)

12. William G Foote (3 out of 5 patents)

13. Larry S Horwitz (3 out of 4 patents)

14. Gomaa G Abdelsadek (2 out of 5 patents)

15. David G Sandler (2 out of 5 patents)

Core Competencies:

Wavefront Aberration

Ophthalmic Diagnostic

Optical Lens Manufacturing

High-Order Aberration

Eyeglass Dispensing

Subjective Refraction

Chromatic Aberration

Custom Eyeglass Design

Refractive Index Profiles

Polymer Mixtures

Lensometers

Macular Degeneration

51 patents: Sort by Forward Citations

1. 8388137 - System and method for analyzing wavefront aberrations (2013-03-05),

2. 8113658 - Ophthalmic diagnostic instrument (2012-02-14),

3. 8098440 - High-order aberration correction for optimization of human visual function (2012-01-17),

4. 8066369 - Eyeglass dispensing method (2011-11-29),

5. 8034262 - Optical element for stabilizing refractive index profiles using polymer mixtures (2011-10-11),

6. 8033664 - Apparatus and method for determining sphere and cylinder components of subjective refraction using objective wavefront measurement (2011-10-11),

7. 8002407 - System for manufacturing an optical lens (2011-08-23),

8. 8000013 - Tinted lenses that correct for high order aberrations (2011-08-16),

9. 7988284 - Eyeglass manufacturing method using variable index layer (2011-08-02),

10. 7954950 - System and method for analyzing wavefront aberrations (2011-06-07),

11. 7950799 - Optical elements with a gap between two lens materials (2011-05-31),

12. 7918555 - Methods and lenses for correction of chromatic aberration (2011-04-05),

13. 7857446 - Eyeglass manufacturing method using variable index layer (2010-12-28),

14. 7845797 - Custom eyeglass manufacturing method (2010-12-07),

15. 7832863 - Customized Z-lens design program (2010-11-16),

Company Overview

Ophthonix, Inc. is a technology company based in Vista, California, specializing in wavefront aberration analysis for ophthalmic applications. The organization focuses on developing advanced diagnostic tools and custom optical solutions that enhance vision correction. Its core technologies encompass high-order aberration measurement, chromatic aberration analysis, and innovative eyeglass design, aiming to improve the accuracy of subjective refraction and optimize the eyeglass dispensing process for personalized vision care.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

51 Patents

#5 in Vista, CA

#1,621 in California

#6,893 in US

#13,788 in the World

Vista, CA, United States of America

Ophthonix, Inc.

Forward Citations = 1,314

25 inventors:

Andreas Wilhelm Dreher (34 out of 56 patents)

Shui T Lai (25 out of 65 patents)

Jagdish M Jethmalani (14 out of 38 patents)

4. Laurence Warden (13 out of 25 patents)

5. Lawrence H Sverdrup (6 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ophthonix, Inc.. Retrieved from https://idiyas.com/company/ophthonix

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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