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Fremont, CA, United States of America

Keravision, Inc.

USPTO Granted Patents = 30

Trademarks = 1

Forward Citations = 1,798

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15 inventors (with patents filed for the assignee):

Thomas A Silvestrini (18 out of 78 patents)

Mark L Mathis (10 out of 110 patents)

John Anthony Scholl (7 out of 42 patents)

4. Bryan E Loomas (6 out of 13 patents)

5. William P Kuhn (5 out of 18 patents)

6. Phillip C Baker (5 out of 9 patents)

7. Alvin E Reynolds (5 out of 13 patents)

8. Lauren G Kilmer (5 out of 16 patents)

9. Robert A Proudfoot (3 out of 7 patents)

10. Thomas A Silverstrini (2 out of 4 patents)

11. James M Davenport (2 out of 21 patents)

12. Isidro Matias Gandionco (2 out of 28 patents)

13. Sid Gandionco (1 out of 4 patents)

14. Isidro Gandianco (1 out of 1 patent)

15. Joseph F Paraschac (1 out of 16 patents)

30 patents: Sort by Forward Citations

1. 6251118 - Radial pocket forming and insert positioning instruments, corneal marker, and method for using same (2001-06-26),

2. 6231582 - Corneal pocketing tool (2001-05-15),

3. 6214044 - Hybrid intrastromal corneal ring (2001-04-10),

4. 6175754 - Method and apparatus for measuring corneal incisions (2001-01-16),

5. 6143010 - Corneal vacuum centering device (2000-11-07),

6. 6125294 - Method and apparatus for measuring corneal incisions (2000-09-26),

7. 6051023 - Corneal curvature adjustment ring and apparatus for making a cornea (2000-04-18),

8. 6050999 - Corneal implant introducer and method of use (2000-04-18),

9. 5944752 - Astigmatic correcting intrastromal corneal insert (1999-08-31),

10. 5888243 - Hybrid intrastromal corneal ring (1999-03-30),

11. 5846256 - Device and method for inserting a biocompatible material into the (1998-12-08),

12. 5824086 - Segmented pre-formed intrastromal corneal insert (1998-10-20),

13. 5785651 - Distance measuring confocal microscope (1998-07-28),

14. 5766171 - Electrosurgical procedure for the treatment of the cornea (1998-06-16),

15. 5693092 - Adjustable devices for corneal curvature adjustment (1997-12-02),

Keravision, Inc. is a leading company in the field of advanced vision correction technology. We specialize in the development and manufacturing of high-quality ophthalmic devices and innovative solutions for eye health professionals. Our cutting-edge products include state-of-the-art laser systems and diagnostic tools for various vision correction procedures, such as LASIK and cataract surgery. With a strong commitment to research and development, Keravision continuously strives to revolutionize the ophthalmic industry by providing precise, safe, and effective solutions to improve the vision and quality of life for patients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

30 Patents

#64 in Fremont, CA

#2,592 in California

#10,873 in US

#21,212 in the World

Fremont, CA, United States of America

Keravision, Inc.

Forward Citations = 1,798

15 inventors:

Thomas A Silvestrini (18 out of 78 patents)

Mark L Mathis (10 out of 110 patents)

John Anthony Scholl (7 out of 42 patents)

4. Bryan E Loomas (6 out of 13 patents)

5. William P Kuhn (5 out of 18 patents)

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