Growing community of inventors

Aurora, IL, United States of America

Steve L Coffman

Average Co-Inventor Count = 11.00

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 = 22

Steve L Coffman ↔ James L Warmus (1 patent)Steve L Coffman ↔ J Thomas Shively (1 patent)Steve L Coffman ↔ Charles A Cornelius (1 patent)Steve L Coffman ↔ Ilario J Alvino (1 patent)Steve L Coffman ↔ Dennis M Beach (1 patent)Steve L Coffman ↔ Albert C Loo (1 patent)Steve L Coffman ↔ Linda M Krause (1 patent)Steve L Coffman ↔ Gerald K Sands (1 patent)Steve L Coffman ↔ Mary O Bukowski (1 patent)Steve L Coffman ↔ Glenn E Dieckmann (1 patent)Steve L CoffmanSteve L Coffman (1 patent)James L WarmusJames L Warmus (37 patents)J Thomas ShivelyJ Thomas Shively (11 patents)Charles A CorneliusCharles A Cornelius (2 patents)Ilario J AlvinoIlario J Alvino (1 patent)Dennis M BeachDennis M Beach (1 patent)Albert C LooAlbert C Loo (1 patent)Linda M KrauseLinda M Krause (1 patent)Gerald K SandsGerald K Sands (1 patent)Mary O BukowskiMary O Bukowski (1 patent)Glenn E DieckmannGlenn E Dieckmann (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. R.r. Donnelley and Sons Company (1 from 293 patents)


1 patent:

1. 5634091 - Digital page imaging system

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12/30/2025
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