For the Inventor, By the Inventor

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Fort Worth, TX, United States of America

Alcon Refractivehorizons, Inc.

Calculating rank

USPTO Granted Patents = 18

% Expired Patents = 16.7

CIPO Patents = 3

EPO Patents = 7

Forward Citations = 149

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18 inventors (with patents filed for the assignee):

John Alfred Campin (11 out of 42 patents)

George H Pettit (5 out of 26 patents)

Gary Paul Gray (4 out of 71 patents)

4. Haizhang Li (3 out of 13 patents)

5. John J Bowes (2 out of 2 patents)

6. Qiping Shen (2 out of 3 patents)

7. Phuoc Khanh Nguyen (2 out of 3 patents)

8. John E McWhirter (1 out of 28 patents)

9. Daniel S Durrie (1 out of 3 patents)

10. Richard LeBlanc (1 out of 7 patents)

11. Mark D Hopler (1 out of 1 patent)

12. Hesham O Eldeeb (1 out of 1 patent)

13. Antonio Rosales (1 out of 1 patent)

14. William T Lefebvre (1 out of 1 patent)

15. Kevin K Liedel (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 9011418 - Ophthalmic device positioning system and associated methods (2015-04-21),

2. 8945102 - Laser corneal flap cutting system and associated methods (2015-02-03),

3. 8403919 - Nomogram computation and application system and method for refractive laser surgery (2013-03-26),

4. 8375956 - Eye registration system for refractive surgery and associated methods (2013-02-19),

5. 7954945 - Reflectometry/interferometry system and method for corneal plane positioning (2011-06-07),

6. 7934833 - Image alignment system for use in laser ablation treatment of the cornea (2011-05-03),

7. 7815631 - Eye registration system for refractive surgery and associated methods (2010-10-19),

8. 7789513 - Adaptive wavefront modulation system and method for refractive laser surgery (2010-09-07),

9. 7784946 - Virtual microscope system for monitoring the progress of corneal ablative surgery and associated methods (2010-08-31),

10. 7665846 - Determining optimal positioning of ophthalmic devices by use of image processing and autofocusing techniques (2010-02-23),

11. 7252661 - Method and system for patient optical fixation (2007-08-07),

12. 7226443 - Optimization of ablation correction of an optical system and associated methods (2007-06-05),

13. 7044944 - Optimization of ablation correction of an optical system and associated methods (2006-05-16),

14. 7001377 - Optical tracking system and associated methods (2006-02-21),

15. 6929638 - Eye registration and astigmatism alignment control systems and method (2005-08-16),

Company Overview

Alcon Refractivehorizons, Inc., based in Fort Worth, Texas, specializes in advanced vision care solutions, particularly in the field of refractive surgery. The company focuses on developing innovative technologies and devices aimed at improving visual outcomes for patients. With a commitment to enhancing eye health, Alcon Refractivehorizons is involved in research and development of cutting-edge surgical instruments and procedures that address a range of refractive errors, contributing to the broader landscape of ophthalmic care.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

18 Patents

#49 in Fort Worth, TX

#1,094 in Texas

#18,004 in US

#34,321 in the World

Fort Worth, TX, United States of America

Alcon Refractivehorizons, Inc.

Forward Citations = 149

18 inventors:

John Alfred Campin (11 out of 42 patents)

George H Pettit (5 out of 26 patents)

Gary Paul Gray (4 out of 71 patents)

4. Haizhang Li (3 out of 13 patents)

5. John J Bowes (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alcon Refractivehorizons, Inc.. Retrieved from https://idiyas.com/company/alcon-refractivehorizons

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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