Growing community of inventors

Dublin, OH, United States of America

Edward A Hafner

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 206

Edward A HafnerRobert C Humphrey (1 patent)Edward A HafnerJay S Steinberger (1 patent)Edward A HafnerCharles J Batka (1 patent)Edward A HafnerElizabeth P Mellott (1 patent)Edward A HafnerDavid Gracon (1 patent)Edward A HafnerEdward A Hafner (2 patents)Robert C HumphreyRobert C Humphrey (1 patent)Jay S SteinbergerJay S Steinberger (1 patent)Charles J BatkaCharles J Batka (1 patent)Elizabeth P MellottElizabeth P Mellott (1 patent)David GraconDavid Gracon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sterling Commerce, Inc. (2 from 27 patents)


2 patents:

1. 5893076 - Supplier driven commerce transaction processing system and methodology

2. 5771343 - System and method for failure detection and recovery

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as of
12/11/2025
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