Growing community of inventors

Wantagh, NY, United States of America

Donald E Schafer

Average Co-Inventor Count = 6.18

ph-index = 3

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 = 41

Donald E SchaferAllan Perry Herrod (3 patents)Donald E SchaferJames Robert Fuccello (3 patents)Donald E SchaferDuanfeng He (2 patents)Donald E SchaferEugene B Joseph (2 patents)Donald E SchaferArman Nikzad (2 patents)Donald E SchaferSteven Kramp (2 patents)Donald E SchaferThomas Lackemann (1 patent)Donald E SchaferJoseph Cabana (1 patent)Donald E SchaferDonald E Schafer (3 patents)Allan Perry HerrodAllan Perry Herrod (29 patents)James Robert FuccelloJames Robert Fuccello (17 patents)Duanfeng HeDuanfeng He (109 patents)Eugene B JosephEugene B Joseph (69 patents)Arman NikzadArman Nikzad (7 patents)Steven KrampSteven Kramp (2 patents)Thomas LackemannThomas Lackemann (17 patents)Joseph CabanaJoseph Cabana (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Symbol Technologies, LLC (3 from 2,326 patents)


3 patents:

1. 6996634 - Configurable operating system for control of a mobile I/O device

2. 6826756 - Automatic transfer of data from an input device to a software application

3. 6237053 - Configurable operating system having multiple data conversion applications for I/O connectivity

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as of
12/19/2025
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