For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Premark Rwp Holdings, Inc.

USPTO Granted Patents = 59

% Expired Patents = 15.3

EPO Patents = 1

Trademarks = 12

Forward Citations = 1,972

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73 inventors (with patents filed for the assignee):

Thomas J Nelson (26 out of 29 patents)

Robert R Krebs (8 out of 14 patents)

Jay T Oliver (7 out of 7 patents)

4. Robson M Mafoti (7 out of 40 patents)

5. Peter Charles Gaa (6 out of 7 patents)

6. Muyuan M Ma (5 out of 5 patents)

7. Yein Ming Lee (5 out of 5 patents)

8. Mark T Krejchi (4 out of 5 patents)

9. Donald Murray Marshall (4 out of 5 patents)

10. Joel L Williams (4 out of 54 patents)

11. Earl Soudelier (3 out of 3 patents)

12. Ernest L Phelps (3 out of 3 patents)

13. Bruce Rodney Trethewey, Jr (3 out of 3 patents)

14. Larry Don Benton (3 out of 3 patents)

15. Daniel Charles Purvis, Ii (2 out of 4 patents)

Core Competencies:

Laminate Flooring

High Pressure Laminate

Adhesive Tape

Modular Worktops

Interconnecting Systems

Aerosol Delivery

Surface Treatments

Countertop Integration

Water Resistant Edges

Injection Molding

Decorative Laminates

Flooring Systems

59 patents: Sort by Forward Citations

1. 8245380 - Method for undermounting a sink (2012-08-21),

2. 7707792 - Flooring system with grout line (2010-05-04),

3. 7614197 - Laminate flooring (2009-11-10),

4. 7104025 - Compound injection molded high pressure laminate flooring (2006-09-12),

5. 7102587 - Embedded antenna connection method and system (2006-09-05),

6. 6949274 - Packaging systems and methods for applying sealant to panels (2005-09-27),

7. 6896971 - System and method for two sided sheet treating (2005-05-24),

8. 6896951 - Compound injection molded high pressure laminate flooring (2005-05-24),

9. 6896205 - Very high solid content aerosol delivery system (2005-05-24),

10. 6887584 - System and method for two sided sheet treating (2005-05-03),

11. 6863768 - Water resistant edge of laminate flooring (2005-03-08),

12. 6769217 - Interconnecting disengageable flooring system (2004-08-03),

13. 6656329 - Coated pressing surfaces for abrasion resistant laminate and making laminates therefrom (2003-12-02),

14. 6648586 - Sample chip collating apparatus (2003-11-18),

15. 6641926 - Liquid resistant laminate with strong backer (2003-11-04),

Company Overview

Premark Rwp Holdings, Inc. is a Wilmington, DE-based company specializing in the development and manufacturing of innovative laminate flooring solutions. The organization focuses on high-pressure laminate technologies, adhesive tapes, and modular worktops, providing versatile and durable products for residential and commercial applications. Additionally, Premark Rwp Holdings is engaged in the advancement of interconnecting systems, aerosol delivery methods, surface treatments, and countertop integration, positioning itself as a leader in the laminate flooring industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

59 Patents

#90 in Wilmington, DE

#109 in Delaware

#6,079 in US

#12,247 in the World

Wilmington, DE, United States of America

Premark Rwp Holdings, Inc.

Forward Citations = 1,972

73 inventors:

Thomas J Nelson (26 out of 29 patents)

Robert R Krebs (8 out of 14 patents)

Jay T Oliver (7 out of 7 patents)

4. Robson M Mafoti (7 out of 40 patents)

5. Peter Charles Gaa (6 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Premark Rwp Holdings, Inc.. Retrieved from https://idiyas.com/company/premark-rwp-holdings

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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