Growing community of inventors

Silvis, IL, United States of America

Robert J Roman

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 58

Robert J RomanMiles Raymond Keaton (1 patent)Robert J RomanLyle Eugene Stephens (1 patent)Robert J RomanJose M Valdez (1 patent)Robert J RomanRobert J Roman (1 patent)Miles Raymond KeatonMiles Raymond Keaton (7 patents)Lyle Eugene StephensLyle Eugene Stephens (6 patents)Jose M ValdezJose M Valdez (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere + Company (1 from 8,451 patents)


1 patent:

1. 7343868 - Seed placement system for use in a seeding machine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…