Trademarks = 3

Forward Citations = 909

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9 inventors (with patents filed for the assignee):

Harry G Reimels (4 out of 11 patents)

Morey H Waltuck (3 out of 4 patents)

David A Walsh (2 out of 2 patents)

4. Michael J Arsenault (2 out of 3 patents)

5. Jack T Holladay (1 out of 19 patents)

6. Robert Mcknight (1 out of 4 patents)

7. Eliezer Peli (1 out of 3 patents)

8. Robert Nelson McKnight (1 out of 2 patents)

9. Richard Seager (1 out of 5 patents)

8 patents: Sort by Forward Citations

1. 5121981 - Visual acuity tester (1992-06-16),

2. 5026151 - Visual function tester with binocular vision testing (1991-06-25),

3. 5009656 - Bipolar electrosurgical instrument (1991-04-23),

4. 4784483 - Brightness acuity tester (1988-11-15),

5. 4764165 - Ophthalmic aspirator-irrigator with valve (1988-08-16),

6. 4705500 - Ophthalmic aspirator-irrigator (1987-11-10),

7. D281533 - Visual acuity meter for measuring the potential visual acuity of the eye (1985-11-26),

8. 4548207 - Disposable coagulator (1985-10-22),

Company Overview

Mentor O & O, Inc. is a leading provider of training and development solutions for organizations worldwide. With a focus on mentorship and on-the-job learning, we help companies enhance their internal talent and drive business success. Our services include leadership development, team building, and customized learning programs tailored to meet the specific needs of each client. Visit our website to learn more about how Mentor O & O, Inc. can help your organization thrive.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#3 in Norwell, MA

#2,098 in Massachusetts

#35,924 in US

Norwell, MA, United States of America

Mentor O & O, Inc.

Forward Citations = 909

9 inventors:

Harry G Reimels (4 out of 11 patents)

Morey H Waltuck (3 out of 4 patents)

David A Walsh (2 out of 2 patents)

4. Michael J Arsenault (2 out of 3 patents)

5. Jack T Holladay (1 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mentor O & O, Inc.. Retrieved from https://idiyas.com/company/mentor-o-and-o

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]