For the Inventor, By the Inventor

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Bellevue, WA, United States of America

Ocular Instruments, Inc.

USPTO Granted Patents = 18

EPO Patents = 2

Trademarks = 8

Forward Citations = 381

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15 inventors (with patents filed for the assignee):

Raymond D Graham (8 out of 8 patents)

Phillip J Erickson (7 out of 7 patents)

Martin A Mainster (6 out of 9 patents)

4. Peter G Harrington (5 out of 5 patents)

5. Janet L Crossman (5 out of 5 patents)

6. Gregory L Heacock (5 out of 5 patents)

7. Mark A Latina (2 out of 12 patents)

8. Daniel M Bell (2 out of 2 patents)

9. Paul C Whalen (2 out of 2 patents)

10. Robert D Johnson (2 out of 2 patents)

11. Andrew T Schieber (1 out of 71 patents)

12. Sungjun J Hwang (1 out of 1 patent)

13. Irvin P Pollack (1 out of 1 patent)

14. Peng Tee Khaw (1 out of 13 patents)

15. M Bruce Shields (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 11351056 - Lens indexing assembly (2022-06-07),

2. 10729322 - Unreversed prism gonioscopy lens and carrier assembly (2020-08-04),

3. 10716470 - Unreversed prism gonioscopy lens (2020-07-21),

4. 10413178 - Flexible gonioscopic lens (2019-09-17),

5. 8861061 - Lens assemblies, indexing assemblies therefor, and methods of indexing same (2014-10-14),

6. 7766480 - Gonio lens with geometric reference (2010-08-03),

7. 7419262 - Direct view gonio lens (2008-09-02),

8. 6976758 - Gonioscopy lens (2005-12-20),

9. 6767098 - Ophthalmoscopic prism (2004-07-27),

10. 6698886 - Iridotomy and trabeculoplasty goniolaser lens (2004-03-02),

11. 5623323 - Extra wide field ophthalmic lens (1997-04-22),

12. 5589896 - Adjustable indirect ophthalmoscopy lens (1996-12-31),

13. 5309187 - High magnification ophthalmic lens (1994-05-03),

14. 5189450 - High magnification ophthalmic lens (1993-02-23),

15. 5007729 - Wide angle ophthalmic lens (1991-04-16),

Ocular Instruments, Inc. is a leading provider of high-quality ophthalmic surgical instruments and devices. With over 30 years of experience, we offer a wide range of products including forceps, scissors, speculums, and more. Our commitment to innovation and customer satisfaction has made us a trusted partner for eye care professionals worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#36 in Bellevue, WA

#362 in Washington

#17,382 in US

#33,147 in the World

Bellevue, WA, United States of America

Ocular Instruments, Inc.

Forward Citations = 381

15 inventors:

Raymond D Graham (8 out of 8 patents)

Phillip J Erickson (7 out of 7 patents)

Martin A Mainster (6 out of 9 patents)

4. Peter G Harrington (5 out of 5 patents)

5. Janet L Crossman (5 out of 5 patents)

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