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Concord, CA, United States of America

Marvin F Quay

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 20

Marvin F Quay ↔ Konrad E Meissner (2 patents)Marvin F QuayMarvin F Quay (2 patents)Konrad E MeissnerKonrad E Meissner (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atlas Pacific Engineering Company (2 from 49 patents)


2 patents:

1. 4907687 - Pear orienting apparatus

2. 4487307 - Pear orienting apparatus

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as of
12/13/2025
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