Forward Citations = 611

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8 inventors (with patents filed for the assignee):

Larry C Sledge (4 out of 5 patents)

Joseph J Shay (4 out of 14 patents)

Walter T Ackermann (1 out of 24 patents)

4. Robert Pierpont (1 out of 1 patent)

5. John P Daleiden (1 out of 1 patent)

6. David Ramonas (1 out of 1 patent)

7. John D Daddio (1 out of 1 patent)

8. Gordon J Filipczak (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5169033 - Container-closure assembly including a screw-cap having anti-backoff (1992-12-08),

2. 5109840 - Resuscitator having directional control valve with internal 'PEEP' (1992-05-05),

3. D319981 - Pour spout for containers (1991-09-17),

4. 4984714 - Spouted bottle (1991-01-15),

5. 4984702 - Assembly for securing and sealing a dispenser to a flanged container (1991-01-15),

6. 4892208 - Child-resistant closure assembly (1990-01-09),

7. 4852770 - Child-resistant dispensing closure (1989-08-01),

8. 4770556 - Lipstick case (1988-09-13),

9. 4768717 - Nozzle (1988-09-06),

10. 4767060 - Nozzle (1988-08-30),

11. 4669665 - Nozzle (1987-06-02),

Company Overview

Specialty Packaging Licensing Company, based in Wilmington, DE, specializes in innovative packaging solutions tailored for various industries. The company focuses on developing advanced materials and technologies that enhance product protection, shelf life, and consumer engagement. With a commitment to sustainability, it explores eco-friendly packaging options while maintaining high standards of quality and functionality. Its expertise spans multiple sectors, including food and beverage, pharmaceuticals, and consumer goods, positioning it as a key player in the packaging landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#315 in Wilmington, DE

#406 in Delaware

#27,529 in US

#51,801 in the World

Wilmington, DE, United States of America

Specialty Packaging Licensing Company

Forward Citations = 611

8 inventors:

Larry C Sledge (4 out of 5 patents)

Joseph J Shay (4 out of 14 patents)

Walter T Ackermann (1 out of 24 patents)

4. Robert Pierpont (1 out of 1 patent)

5. John P Daleiden (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specialty Packaging Licensing Company. Retrieved from https://idiyas.com/company/specialty-packaging-licensing-company

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]