For the Inventor, By the Inventor

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Clayton, MO, United States of America

Perimeter Solutions LP

USPTO Granted Patents = 12

CIPO Patents = 2

EPO Patents = 1

Trademarks = 8

Forward Citations = 147

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35 inventors (with patents filed for the assignee):

Melissa R Kim (6 out of 7 patents)

Juan Robles (4 out of 5 patents)

Howard L Vandersall (3 out of 22 patents)

4. Robert J Dodson, Jr (3 out of 3 patents)

5. Frank H Parker, Jr (3 out of 3 patents)

6. Mark Willmore (3 out of 3 patents)

7. Eric Linder (3 out of 3 patents)

8. Brett Klaas (3 out of 3 patents)

9. Darrell Clark Fee (2 out of 3 patents)

10. Urvashi Khosla (2 out of 2 patents)

11. Marcela Munoz (2 out of 2 patents)

12. David W Wilkening (1 out of 26 patents)

13. Nick Williams (1 out of 1 patent)

14. Gordon Michael Springell (1 out of 3 patents)

15. Steven P Barton (1 out of 3 patents)

12 patents: Sort by Forward Citations

1. 12703563 - Container system for phosphorous pentasulfide (2026-08-11),

2. 12661541 - Fluorine-free firefighting foams containing one or more biopolymers (2026-06-23),

3. 12629555 - Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same (2026-05-19),

4. 12570902 - Storage stable liquid fugitive colored fire-retardant concentrates (2026-03-10),

5. 12564749 - Long-term retardant and fire-suppressing gel compositions (2026-03-03),

6. 12478817 - Liquid concentrate fire retardant compositions containing mixtures of ammonium phosphates (2025-11-25),

7. 11760543 - Clamp ring for lid (2023-09-19),

8. 11679290 - Liquid concentrate fire retardant compositions containing mixtures of ammonium phosphates (2023-06-20),

9. 10962121 - Gate valve sealing ring flow guide (2021-03-30),

10. 10550483 - Fire-retardant compositions and their uses (2020-02-04),

11. 10472169 - Container having gate valve (2019-11-12),

12. 10166419 - Method and system for diluting multiple chemical concentrates and dispersing resultant solutions utilizing a single portable source (2019-01-01),

Perimeter Solutions LP is a leading provider of fire safety solutions, specializing in the development and manufacturing of firefighting foam products and related technologies. The company focuses on enhancing fire protection and safety across various industries, including aviation, oil and gas, and industrial sectors. With a commitment to innovation, Perimeter Solutions leverages advanced research to create effective and environmentally responsible solutions that meet the evolving needs of its global clientele.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#3 in Clayton, MO

#365 in Missouri

#25,526 in US

#48,090 in the World

Clayton, MO, United States of America

Perimeter Solutions LP

Forward Citations = 147

35 inventors:

Melissa R Kim (6 out of 7 patents)

Juan Robles (4 out of 5 patents)

Howard L Vandersall (3 out of 22 patents)

4. Robert J Dodson, Jr (3 out of 3 patents)

5. Frank H Parker, Jr (3 out of 3 patents)

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