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Moorestown, NJ, United States of America

Opex Corporation

USPTO Granted Patents = 151

CIPO Patents = 49

EPO Patents = 13

Trademarks = 23

Forward Citations = 2,247

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105 inventors (with patents filed for the assignee):

Robert R DeWitt (84 out of 85 patents)

George L Hayduchok (40 out of 41 patents)

Joseph Valinsky (34 out of 36 patents)

4. Alexander Stevens (30 out of 30 patents)

5. Albert F Stevens (18 out of 29 patents)

6. Michael E York (18 out of 20 patents)

7. William R Lile (17 out of 17 patents)

8. Peter M Chezik (14 out of 14 patents)

9. David Helmlinger (13 out of 13 patents)

10. Mark A Stevens (11 out of 11 patents)

11. Monty McVaugh (10 out of 11 patents)

12. John R Forbes (9 out of 9 patents)

13. Kerry Dennis O'Mara (9 out of 15 patents)

14. John M Allen (9 out of 72 patents)

15. Gary Michael Miller (7 out of 77 patents)

Core Competencies:

Material Handling System

Document Imaging

Automated Storage

Inventory Management

Sorting Apparatus

Automated Vehicle

Envelope Processing

Dynamic Sorting Array

Vehicle Track Technology

Safety Mechanisms

Retrieval Systems

Performance Optimization

151 patents: Sort by Forward Citations

1. 12275589 - Material handling system (2025-04-14),

2. 12246918 - Material handling apparatus with vehicle track for reducing vehicle damage (2025-03-11),

3. 12234093 - Method and apparatus for sorting or retrieving items (2025-02-25),

4. 12212722 - Document imaging apparatus with leading edge engagement for improved performance (2025-01-28),

5. 12172833 - Material handling system with automatic retrieval of sorted items (2024-12-24),

6. 12139361 - Feeder for feeding document to document imaging system and method for feeding documents (2024-11-12),

7. 12138662 - Document imaging apparatus with leading edge engagement for improved performance (2024-11-12),

8. 12134519 - Material handling system using a plurality of vehicles in a plurality of modes of operation (2024-11-05),

9. 12134110 - Material handling apparatus and method for automatic and manual sorting of items using a dynamically configurable sorting array (2024-11-05),

10. 12129121 - Systems and methods for managing inventory (2024-10-29),

11. 12115559 - Material handling apparatus and method for automatic and manual sorting of items using a dynamically configurable sorting array (2024-10-15),

12. 12103778 - Material handling apparatus having separate workstation and method of use (2024-10-01),

13. 12091253 - Automated storage and retrieval system with detector for detecting items extending beyond dimensional threshold (2024-09-17),

14. 12077405 - Method and apparatus for processing envelopes containing contents (2024-09-03),

15. 12023714 - Document imaging system and method for imaging documents to convey documents without entraining documents (2024-07-02),

OPEX Corporation is a global technology leader providing innovative warehouse automation solutions. With over 40 years of experience, OPEX designs and manufactures intelligent material handling systems that streamline operations, increase productivity, and maximize efficiency. Their cutting-edge solutions include robotic systems, sortation systems, order fulfillment systems, and document scanning technologies. OPEX Corporation serves various industries, such as e-commerce, retail, logistics, healthcare, and financial institutions, helping them optimize their supply chain and improve customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

151 Patents

#1 in Moorestown, NJ

#124 in New Jersey

#2,518 in US

#5,260 in the World

Moorestown, NJ, United States of America

Opex Corporation

Forward Citations = 2,247

105 inventors:

Robert R DeWitt (84 out of 85 patents)

George L Hayduchok (40 out of 41 patents)

Joseph Valinsky (34 out of 36 patents)

4. Alexander Stevens (30 out of 30 patents)

5. Albert F Stevens (18 out of 29 patents)

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