Growing community of inventors

Portland, OR, United States of America

Karen A Walker

Average Co-Inventor Count = 2.00

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 = 3

Karen A Walker ↔ Bruce W Blair (1 patent)Karen A WalkerKaren A Walker (1 patent)Bruce W BlairBruce W Blair (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tektronix, Inc. (1 from 2,728 patents)


1 patent:

1. 4737955 - Switch closure test method and apparatus

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as of
12/20/2025
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