Growing community of inventors

Corvallis, OR, United States of America

Ellen L Chappell

Average Co-Inventor Count = 5.00

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 = 18

Ellen L Chappell ↔ Brad Benson (1 patent)Ellen L Chappell ↔ Frank J Bretl (1 patent)Ellen L Chappell ↔ M Jeffery Igelman (1 patent)Ellen L Chappell ↔ Steve H Zhang (1 patent)Ellen L Chappell ↔ Frank J c/o Hewlett-Packard Company Bretl (0 patent)Ellen L ChappellEllen L Chappell (1 patent)Brad BensonBrad Benson (11 patents)Frank J BretlFrank J Bretl (5 patents)M Jeffery IgelmanM Jeffery Igelman (3 patents)Steve H ZhangSteve H Zhang (2 patents)Frank J c/o Hewlett-Packard Company BretlFrank J c/o Hewlett-Packard Company Bretl (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-packard Development Company, L.P. (1 from 27,412 patents)


1 patent:

1. 7475964 - Electrical contact encapsulation

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as of
12/26/2025
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