For the Inventor, By the Inventor

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Kansas City, MO, United States of America

Sealright Co. Inc.

USPTO Granted Patents = 47

Trademarks = 14

Forward Citations = 1,315

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24 inventors (with patents filed for the assignee):

Ernest L Smith (18 out of 46 patents)

Johan O Rabe (6 out of 6 patents)

Viggo Nielsen (5 out of 5 patents)

4. Ronald Dean Robertson (5 out of 25 patents)

5. Kirk Klemme (4 out of 4 patents)

6. George E MacEwen (4 out of 14 patents)

7. Jerry W Young (3 out of 10 patents)

8. Laura P Mobberley (3 out of 4 patents)

9. Fred DeSieghardt (3 out of 3 patents)

10. William R Eddy (2 out of 11 patents)

11. Joseph A Pantelleria (1 out of 12 patents)

12. Phillip Mark Bell (1 out of 4 patents)

13. Owen D Larrison (1 out of 1 patent)

14. Larry K Ward (1 out of 1 patent)

15. Thomas L James (1 out of 1 patent)

Core Competencies:

Frozen Dessert Container

Tamper Evident Container

Food Sauce Dispensing Cartridges

Insulated Container

Non-Round Container

Resealable Packaging

Injection Molded Lid

Friction Fit Partition

Container Closure

Dispensing Canister

Composite Disk Valve

Reinforcing Ring Construction

47 patents: Sort by Forward Citations

1. 6401967 - Frozen dessert container (2002-06-11),

2. 6375069 - Tamper evident container (2002-04-23),

3. 6371335 - Folded end construction for food sauce dispensing cartridges (2002-04-16),

4. 6361485 - Method and apparatus for constructing an end portion of a food sauce dispensing cartridge (2002-03-26),

5. 6163951 - Method and apparatus for lifting tabs of a laminate from a substrate (2000-12-26),

6. 6116422 - Frozen dessert container (2000-09-12),

7. D429640 - Lid for a frozen dessert container (2000-08-22),

8. 6001053 - Process and apparatus for fabricating a container lid with an inwardly (1999-12-14),

9. D416797 - Frozen dessert container (1999-11-23),

10. 5960986 - Lid for a frozen dessert container (1999-10-05),

11. 5950917 - Dual wall insulated container and method for making the same (1999-09-14),

12. 5669553 - Insulating cup sleeve (1997-09-23),

13. 5669550 - Non-round container having multiple storage compartments (1997-09-23),

14. 5669549 - Non-round container having an offset side seam (1997-09-23),

15. D376512 - Covered container (1996-12-17),

Company Overview

Sealright Co. Inc., headquartered in Kansas City, MO, specializes in innovative packaging solutions tailored for the food industry. The company focuses on developing advanced products such as frozen dessert containers, tamper-evident closures, and food sauce dispensing cartridges. With a commitment to enhancing user experience, Sealright also offers dual wall insulated containers and resealable packaging materials. Their expertise in injection molding and composite disk valve technology positions them as a leader in creating efficient and reliable packaging solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

47 Patents

#10 in Kansas City, MO

#90 in Missouri

#7,440 in US

#14,827 in the World

Kansas City, MO, United States of America

Sealright Co. Inc.

Forward Citations = 1,315

24 inventors:

Ernest L Smith (18 out of 46 patents)

Johan O Rabe (6 out of 6 patents)

Viggo Nielsen (5 out of 5 patents)

4. Ronald Dean Robertson (5 out of 25 patents)

5. Kirk Klemme (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sealright Co. Inc.. Retrieved from https://idiyas.com/company/sealright-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]

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