Growing community of inventors

Raleigh, NC, United States of America

Eric R Schumann

Average Co-Inventor Count = 6.00

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 = 4

Eric R Schumann ↔ Tuan D Ngo (1 patent)Eric R Schumann ↔ Eric N Chikando (1 patent)Eric R Schumann ↔ Brad E Dillon (1 patent)Eric R Schumann ↔ Ronald L Underwood (1 patent)Eric R Schumann ↔ William J Roberts (1 patent)Eric R SchumannEric R Schumann (1 patent)Tuan D NgoTuan D Ngo (3 patents)Eric N ChikandoEric N Chikando (3 patents)Brad E DillonBrad E Dillon (2 patents)Ronald L UnderwoodRonald L Underwood (1 patent)William J RobertsWilliam J Roberts (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,197 patents)


1 patent:

1. 8576022 - Tuning a programmable power line filter

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12/25/2025
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