For the Inventor, By the Inventor

Enter assignee name

Wilmington, DE, United States of America

Pabu Services, Inc.

USPTO Granted Patents = 14

% Expired Patents = 21.4

Trademarks = 7

Forward Citations = 50

Loading Chart...

Loading Chart...

25 inventors (with patents filed for the assignee):

Larry D Timberlake (3 out of 36 patents)

Mark V Hanson (3 out of 28 patents)

Frederick J Vyverberg (3 out of 3 patents)

4. Robert W Chapman (3 out of 3 patents)

5. Stephen B Falloon (2 out of 12 patents)

6. Harry A Hodgen (2 out of 10 patents)

7. Leonard J Chyall (2 out of 4 patents)

8. Richard S Rose (2 out of 18 patents)

9. Douglas G Placek (2 out of 15 patents)

10. David W Bartley (1 out of 11 patents)

11. E Bradley Edwards (1 out of 8 patents)

12. Michael L Walker (1 out of 7 patents)

13. Frank Liu (1 out of 2 patents)

14. Matthew D Phillips (1 out of 7 patents)

15. Samuel U Mulligan (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 7008973 - Vacuum cooled foams (2006-03-07),

2. 6955851 - Hydroxyaryl phosphine oxides, glycidyl ethers and epoxy compositions, composites and laminates derived therefrom (2005-10-18),

3. 6939483 - Brine fluids with improved corrosion properties (2005-09-06),

4. 6905693 - Intumescent polymer compositions (2005-06-14),

5. 6887950 - Phosphine oxide hydroxyaryl mixtures with novolac resins for co-curing epoxy resins (2005-05-03),

6. 6841707 - Method and apparatus for producing decabromodiphenyl alkanes (2005-01-11),

7. 6733698 - Mixture of mono-, bis- and tris-(hydroxyaryl) phosphine oxides useful to make polyglycidyl ethers or in epoxy compositions (2004-05-11),

8. 6667355 - Higher alkylated triaryl phosphate ester flame retardants (2003-12-23),

9. 6632442 - Intumescent polymer compositions (2003-10-14),

10. 6455722 - Process for the production of pentaerythritol phosphate alcohol (2002-09-24),

11. 6388120 - Continuous process for the manufacture of phosphoric acid esters (2002-05-14),

12. 6358895 - Fluid treatment process (2002-03-19),

13. 6204227 - Metal working lubricant composition (2001-03-20),

14. 6165950 - Phosphate lubricant compositions and metal forming use (2000-12-26),

PABU Services, Inc. is a leading provider of innovative IT solutions and services. With a team of experienced professionals, we offer a wide range of technology solutions to help businesses optimize their operations and achieve their goals. Our areas of expertise include software development, cloud computing, cybersecurity, and digital transformation. We are dedicated to delivering reliable and cost-effective solutions that drive business success. Visit our website to learn more about our services and how we can help your organization thrive.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#270 in Wilmington, DE

#348 in Delaware

#22,289 in US

#42,168 in the World

Wilmington, DE, United States of America

Pabu Services, Inc.

Forward Citations = 50

25 inventors:

Larry D Timberlake (3 out of 36 patents)

Mark V Hanson (3 out of 28 patents)

Frederick J Vyverberg (3 out of 3 patents)

4. Robert W Chapman (3 out of 3 patents)

5. Stephen B Falloon (2 out of 12 patents)

Please report any incorrect information to [email protected]

Loading…