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For the Inventor, By the Inventor

Muskogee, OK, United States of America

Coburn Optical Industries, Inc.


USPTO Granted Patents = 62


Forward Citations = 505

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50 inventors (with patents filed for the assignee):

goldMedal Joseph Tusinski (10 out of 11 patents)

silverMedal Kenneth L Smith (6 out of 23 patents)

bronzeMedal 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
Coating Process
Lens Edging
Cleaning Methods
Lens Grinding
Lens Cutting
Polishing Apparatus
Toric Lenses
Lens Blocks
Lens Finishing
Injection Molding
Optical Devices

62 patents:

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),
Company Overview
Coburn Optical Industries, Inc. is a prominent player in the ophthalmic lens manufacturing sector, headquartered in Muskogee, Oklahoma. The company specializes in the development and production of advanced ophthalmic lenses, focusing on innovative technologies such as lens edging, coating processes, and polishing apparatus. Coburn's expertise extends to lens grinding, cutting, and cleaning methods, ensuring high-quality optical solutions. Their commitment to precision and quality positions them as a key contributor to the optical industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Coburn Optical Industries, Inc. USPTO Patent Assignee Logo
62 Patents

#1 in Muskogee, OK

#23 in Oklahoma

#5,845 in US

#11,768 in the World

Muskogee, OK (US)
Muskogee, OK, United States of America

Coburn Optical Industries, Inc.

Forward Citations = 505

50 inventors:

goldMedal Joseph Tusinski (10 out of 11 patents)

silverMedal Kenneth L Smith (6 out of 23 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coburn Optical Industries, Inc.. Retrieved from https://idiyas.com/company/coburn-optical-industries

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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