% Expired Patents = 75.0

EPO Patents = 3

Forward Citations = 89

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10 inventors (with patents filed for the assignee):

Miriam O'Donovan (2 out of 3 patents)

Cheong Kit Leung (2 out of 2 patents)

Perry David Lidster (2 out of 5 patents)

4. Robert M Sobel (1 out of 6 patents)

5. Stephen A Santos (1 out of 7 patents)

6. Xiaoling Dong (1 out of 4 patents)

7. Kenneth James (1 out of 2 patents)

8. William Duncan (1 out of 1 patent)

9. William Duncan Powrie (1 out of 9 patents)

10. Chao Chen (1 out of 6 patents)

11. Joshua Brandt Gurtler (1 patent)

12. RenSun Lee (1 patent)

4 patents: Sort by Forward Citations

1. 9668494 - Preserved cut fresh produce with true-to-nature flavor (2017-06-06),

2. 8609169 - Methods for preserving fresh produce (2013-12-17),

3. 8119178 - Compositions and methods for preserving cut apples (2012-02-21),

4. 7931926 - Compositions and methods for preserving cut apples (2011-04-26),

Company Overview

Natureseal, Inc. is a leading provider of natural, plant-based food preservation solutions. Our innovative products help extend the freshness and shelf life of fruits and vegetables while maintaining their natural taste, texture, and color. With a focus on sustainability and eco-friendly practices, Natureseal is committed to helping reduce food waste and promote healthier eating habits.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#9 in Lincoln, RI

#265 in Rhode Island

#60,671 in US

Lincoln, RI, United States of America

Natureseal, Inc.

Forward Citations = 89

10 inventors:

Miriam O'Donovan (2 out of 3 patents)

Cheong Kit Leung (2 out of 2 patents)

Perry David Lidster (2 out of 5 patents)

4. Robert M Sobel (1 out of 6 patents)

5. Stephen A Santos (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Natureseal, Inc.. Retrieved from https://idiyas.com/company/natureseal

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]

3 patents (EPO):

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]