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For the Inventor, By the Inventor

Cambridge, MD, United States of America

Cambridge International, Inc.


USPTO Granted Patents = 58


Trademarks = 16

Forward Citations = 367

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26 inventors (with patents filed for the assignee):

goldMedal George Howard Messick, Jr (28 out of 29 patents)

silverMedal Thomas O Perdue (26 out of 28 patents)

bronzeMedal Robert E Maine, Jr (20 out of 23 patents)

4.  Jeffrey D Ulchak (10 out of 10 patents)

5.  Matthew Charles O'Connell (8 out of 8 patents)

6.  George H Messick (7 out of 8 patents)

7.  Frank Salsone (6 out of 6 patents)

8.  Charles E Hennigar (4 out of 4 patents)

9.  Michael Robert Franzoni (4 out of 4 patents)

10.  James J Mitchell (4 out of 5 patents)

11.  Chetwyn Jones (4 out of 5 patents)

12.  Melody Elizabeth Fernaays (4 out of 4 patents)

13.  Crystal A Willey (3 out of 3 patents)

14.  Maxwell Lawrence Keeling (3 out of 3 patents)

15.  Thomas Costello (3 out of 3 patents)


Core Competencies:
Conveyor Belt
Modular Design
Splice System
Direct Drive
Active Drive
Architectural Mesh
Filtration System
Wire Plate
Edge Configuration
Lighted Mesh
Sprocket
Self Cleaning

58 patents:

1. 12709486 - Conveyor Belt Clean-Out Roller Systems and Methods (2026-08-18),
2. 12459743 - Weldless conveyor belt systems and methods (2025-11-04),
3. D1086860 - Roller (2025-08-05),
4. 12091256 - Material buildup resistant sprocket (2024-09-17),
5. 11787637 - Active direct drive spiral conveyor belt systems and methods (2023-10-17),
6. D978473 - Conveyor belt (2023-02-14),
7. 11493110 - Splice system for conveyor belt (2022-11-08),
8. 11465852 - Modular top flatwire conveyor belt systems and methods (2022-10-11),
9. 11440735 - Flatwire belt conveyor systems and methods (2022-09-13),
10. 11305938 - Active direct drive spiral conveyor belt systems and methods (2022-04-19),
11. 11279563 - Systems and methods for a wire plate conveyor belt (2022-03-22),
12. 11053081 - Direct drive spiral conveyor belt systems and methods (2021-07-06),
13. 11053080 - Eyelink belt drive systems and methods (2021-07-06),
14. 11014751 - Direct edge drive conveyor belt (2021-05-25),
15. D919922 - Conveyor belt (2021-05-18),
Company Overview
Cambridge International, Inc. is a leading provider of innovative conveyor belt systems, specializing in modular designs that enhance efficiency and adaptability in various industrial applications. The company focuses on advanced technologies such as splice systems, direct drive, and active drive mechanisms, ensuring reliable performance in demanding environments. Additionally, Cambridge International develops architectural mesh and filtration systems, contributing to diverse sectors including manufacturing and processing, while maintaining a commitment to quality and sustainability.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Cambridge International, Inc. USPTO Patent Assignee Logo
58 Patents

#2 in Cambridge, MD

#62 in Maryland

#6,153 in US

#12,389 in the World

Cambridge, MD (US)
Cambridge, MD, United States of America

Cambridge International, Inc.

Forward Citations = 367

26 inventors:

goldMedal George Howard Messick, Jr (28 out of 29 patents)

silverMedal Thomas O Perdue (26 out of 28 patents)

bronzeMedal Robert E Maine, Jr (20 out of 23 patents)

4.  Jeffrey D Ulchak (10 out of 10 patents)

5.  Matthew Charles O'Connell (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cambridge International, Inc.. Retrieved from https://idiyas.com/company/cambridge-international

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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