Growing community of inventors

Yakima, WA, United States of America

Doug Keithly

Average Co-Inventor Count = 1.00

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 = 0

Doug KeithlyDoug Keithly (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Stark Bro's Nurseries & Orchards Co. (2 from 6 patents)


2 patents:

1. PP29880 - Asian pear tree named 'Peggy Pear'

2. PP28773 - Russetted Bartlett pear tree

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as of
12/15/2025
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