For the Inventor, By the Inventor

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Tulsa, OK, United States of America

Coburn Optical Industries, Inc.

USPTO Granted Patents = 62

CIPO Patents = 2

Forward Citations = 499

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51 inventors (with patents filed for the assignee):

Joseph Tusinski (10 out of 11 patents)

Kenneth L Smith (6 out of 23 patents)

Phillip D Hill (6 out of 6 patents)

4. Edgar L Field, Jr (5 out of 5 patents)

5. Donald H Petcen (5 out of 7 patents)

6. Merritt S Cook (5 out of 5 patents)

7. Todd R Strope (4 out of 4 patents)

8. Joe D Stith (4 out of 6 patents)

9. Stephen Kulan (4 out of 4 patents)

10. Michael D James (4 out of 4 patents)

11. Fritz R Kruis (3 out of 4 patents)

12. Roy R Gray (3 out of 3 patents)

13. Herbert H Mathews (3 out of 4 patents)

14. Ronald T Hyslop (3 out of 3 patents)

15. Raymond D Gregory (3 out of 3 patents)

Core Competencies:

Ophthalmic Lenses

Lens Grinding

Lens Edging

Conformal Tool

Lens Polishing

Toric Lenses

Lens Cutting

Eyeglass Frame Measurement

Lens Finishing

Lens Manufacturing

Optical Coating

Injection Moldable Plastics

62 patents: Sort by Forward Citations

1. 6129042 - Process and machine for coating ophthalmic lenses (2000-10-10),

2. 6109276 - Method and apparatus for cleaning ophthalmic lenses and blocks (2000-08-29),

3. 5996596 - Method and apparatus for cleaning ophthalmic lenses and blocks (1999-12-07),

4. 5988191 - Holder for ophthalmic lenses and lens blocks (1999-11-23),

5. 5928063 - Pneumatically assisted unidirectional arcuate diaphragm conformal tool (1999-07-27),

6. 5841662 - Method and apparatus for chucked work piece recognition (1998-11-24),

7. 5800255 - Lap adapter (1998-09-01),

8. 5785580 - Compression sleeve opthalmic lens chuck (1998-07-28),

9. 5762546 - Pneumatically assisted conformal tool for an ophthalmic lens (1998-06-09),

10. 5746436 - Air pressurized chuck (1998-05-05),

11. 5662518 - Pneumatically assisted unidirectional conformal tool (1997-09-02),

12. 5649856 - Tear-away block for an ophthalmic lens (1997-07-22),

13. 5648025 - Method for making light cured ophthalmic lens blocks (1997-07-15),

14. 5625267 - Constant delay filtering for synchronized motion on multiple axes (1997-04-29),

15. 5610823 - Method for spindle speed optimization of motion profile (1997-03-11),

Coburn Optical Industries, Inc. is a leading provider of optical lens processing equipment and supplies. With over 75 years of experience in the industry, we offer cutting-edge solutions for optical laboratories and eye care professionals worldwide. Our diverse range of products includes lens surfacing and finishing systems, lens generators, lens edgers, and lens coating equipment. We are committed to delivering high-quality, innovative products that meet the evolving needs of the optical industry. Visit our website to learn more about our comprehensive range of optical solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

62 Patents

#9 in Tulsa, OK

#22 in Oklahoma

#5,619 in US

#11,340 in the World

Tulsa, OK, United States of America

Coburn Optical Industries, Inc.

Forward Citations = 499

51 inventors:

Joseph Tusinski (10 out of 11 patents)

Kenneth L Smith (6 out of 23 patents)

Phillip D Hill (6 out of 6 patents)

4. Edgar L Field, Jr (5 out of 5 patents)

5. Donald H Petcen (5 out of 7 patents)

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