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For the Inventor, By the Inventor

Cleveland, OH, United States of America

The Sherwin Williams Company


USPTO Granted Patents = 495

% Expired Patents = 4.8



Trademarks = 329

Forward Citations = 4,179

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500 inventors (with patents filed for the assignee):

goldMedal Michael C Lambertson, Jr (72 out of 117 patents)

silverMedal Edward Ray Goodwin (39 out of 55 patents)

bronzeMedal Rodney M Harris (33 out of 33 patents)

4.  James J Johnson (31 out of 50 patents)

5.  Victor J Levand (30 out of 41 patents)

6.  Joshua R Robertson (30 out of 44 patents)

7.  Sarah Bridget Mulroy (29 out of 34 patents)

8.  Charles T Buckel, Jr (29 out of 43 patents)

9.  Randi Boss (25 out of 30 patents)

10.  Sharad Gaurav (25 out of 34 patents)

11.  Richard D Hudson (22 out of 38 patents)

12.  Gustavo A Morales (21 out of 32 patents)

13.  Mohamad D Shalati (21 out of 31 patents)

14.  Benoit Prouvost (12 out of 62 patents)

15.  Dwight R Huckby (12 out of 12 patents)


Core Competencies:
Powder Coating
Protective Coatings
Polyester-Based Coatings
Paint Tray
Multi-Tool
Storage Container
Roller End Cap
Nanosilica-Organic Polymer
Functionalized Polymers
Automotive Color Matching
Waterborne Coatings
Texture Coatings

495 patents:

1. 12734549 - Two-coat single cure powder coating (2026-09-15),
2. 12599224 - Brush handle assembly and method for making (2026-04-14),
3. 12291649 - Two-coat single cure powder coating (2025-05-06),
4. 12064789 - Two-coat single cure powder coating (2024-08-20),
5. D1036961 - Prep tool (2024-07-30),
6. D1021601 - Prep tool (2024-04-09),
7. 11945089 - Prep tool (2024-04-02),
8. D1018250 - Multi-tool with bit slot (2024-03-19),
9. D1017359 - Folding tool (2024-03-12),
10. 11925957 - Two-coat single cure powder coating (2024-03-12),
11. 11904355 - Two-coat single cure powder coating (2024-02-20),
12. 11884098 - Nesting paint tray and paint bucket system, paint tray, and paint tray liner (2024-01-30),
13. 11866604 - Coating compositions including urethane alkyd and acrlic latex resins (2024-01-09),
14. D1008663 - Mini roller (2023-12-26),
15. 11787969 - Non-skid, textured protective coating compositions for vehicle surfaces (2023-10-17),
Company Overview
The Sherwin Williams Company, headquartered in Cleveland, OH, specializes in the development and manufacturing of advanced coating compositions. Its expertise encompasses a wide range of technologies, including powder coatings, protective coatings, and polyester-based coatings. The company is also known for innovative products such as paint trays, multi-tools, storage containers, and roller end caps, as well as advancements in nanosilica-organic polymer applications. Sherwin Williams is committed to delivering high-performance solutions for various industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

The Sherwin Williams Company USPTO Patent Assignee Logo
495 Patents

#7 in Cleveland, OH

#38 in Ohio

#982 in US

#1,956 in the World

Cleveland, OH (US)
Cleveland, OH, United States of America

The Sherwin Williams Company

Forward Citations = 4,179

500 inventors:

goldMedal Michael C Lambertson, Jr (72 out of 117 patents)

silverMedal Edward Ray Goodwin (39 out of 55 patents)

bronzeMedal Rodney M Harris (33 out of 33 patents)

4.  James J Johnson (31 out of 50 patents)

5.  Victor J Levand (30 out of 41 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Sherwin Williams Company. Retrieved from https://idiyas.com/company/sherwin-williams-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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