% Expired Patents = 33.3

Forward Citations = 148

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7 inventors (with patents filed for the assignee):

Matthew E Stebick (3 out of 5 patents)

Robert J Smith (3 out of 15 patents)

William Knight Nook, Sr (1 out of 135 patents)

4. Paul C Roche (1 out of 1 patent)

5. Mary M Hoagland (1 out of 17 patents)

6. Norman P Wittig (1 out of 6 patents)

7. David Groh (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7011221 - Anti-leak dust cover and closure used therewith (2006-03-14),

2. 6568566 - Container closure with horizontal and vertical seals (2003-05-27),

3. 6367646 - Battery box (2002-04-09),

4. 5472120 - Bottle with two-stage opening (1995-12-05),

5. 5429282 - Multi-position self-guiding closure for a container (1995-07-04),

6. 4795028 - Combination beverage package (1989-01-03),

Company Overview

Erie Plastics Corporation is a leading custom injection molder and tool builder in North America. With over 50 years of experience, they specialize in providing innovative solutions for the healthcare, packaging, consumer, industrial, and automotive industries. Their state-of-the-art facilities and in-house tooling capabilities allow them to deliver high-quality, cost-effective plastic parts and components to customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#1 in Corry, PA

#1,623 in Pennsylvania

#44,981 in US

Corry, PA, United States of America

Erie Plastics Corporation

Forward Citations = 148

7 inventors:

Matthew E Stebick (3 out of 5 patents)

Robert J Smith (3 out of 15 patents)

William Knight Nook, Sr (1 out of 135 patents)

4. Paul C Roche (1 out of 1 patent)

5. Mary M Hoagland (1 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erie Plastics Corporation. Retrieved from https://idiyas.com/company/erie-plastics

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]