Growing community of inventors

Lee's Summit, MO, United States of America

John H Parr

Average Co-Inventor Count = 3.00

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

John H Parr ↔ Roy E Martin (1 patent)John H Parr ↔ C Gray McCullah (1 patent)John H ParrJohn H Parr (1 patent)Roy E MartinRoy E Martin (9 patents)C Gray McCullahC Gray McCullah (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 4854314 - Safety pillow for preventing smoke inhalation

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as of
12/20/2025
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