For the Inventor, By the Inventor

Enter assignee name

Wilmington, DE, United States of America

Rf Delaware, Inc.

USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 15

Loading Chart...

Loading Chart...

5 inventors (with patents filed for the assignee):

R Lee Roberts (2 out of 65 patents)

Charles Salvatore Sebastiani (1 out of 1 patent)

Charles William Kerr (1 out of 1 patent)

4. Douglas H Eden (1 out of 5 patents)

5. Andrew S Taylor (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 7014176 - Fluid distribution system and associated methods (2006-03-21),

2. 5673481 - Air grid for underdrains and similar systems (1997-10-07),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#867 in Wilmington, DE

#1,268 in Delaware

#92,651 in US

Wilmington, DE, United States of America

Rf Delaware, Inc.

Forward Citations = 15

5 inventors:

R Lee Roberts (2 out of 65 patents)

Charles Salvatore Sebastiani (1 out of 1 patent)

Charles William Kerr (1 out of 1 patent)

4. Douglas H Eden (1 out of 5 patents)

5. Andrew S Taylor (1 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…