Growing community of inventors

Edgewood, WA, United States of America

Randy Dean Smithhisler

Average Co-Inventor Count = 4.00

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 = 1

Randy Dean Smithhisler ↔ Erik Scott Johnson (1 patent)Randy Dean Smithhisler ↔ Bryan Kelly Ross (1 patent)Randy Dean Smithhisler ↔ Robert William Griffith, Jr (1 patent)Randy Dean Smithhisler ↔ Jr Griffith Robert William (1 patent)Randy Dean SmithhislerRandy Dean Smithhisler (1 patent)Erik Scott JohnsonErik Scott Johnson (7 patents)Bryan Kelly RossBryan Kelly Ross (3 patents)Robert William Griffith, JrRobert William Griffith, Jr (1 patent)Jr Griffith Robert WilliamJr Griffith Robert William (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Paccar Inc. (1 from 1,176 patents)


1 patent:

1. 8038754 - Systems and methods for delivering air to vehicle engines

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as of
12/18/2025
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