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Freemont, CA, United States of America

Alfred Chung

Average Co-Inventor Count = 4.80

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 = 6

Alfred Chung ↔ Charles E Porges (2 patents)Alfred Chung ↔ David Hyde (2 patents)Alfred Chung ↔ Gary L Crumback (2 patents)Alfred Chung ↔ Michael Patrick O'Neil (1 patent)Alfred Chung ↔ Joel C Colburn (1 patent)Alfred ChungAlfred Chung (2 patents)Charles E PorgesCharles E Porges (29 patents)David HydeDavid Hyde (13 patents)Gary L CrumbackGary L Crumback (2 patents)Michael Patrick O'NeilMichael Patrick O'Neil (40 patents)Joel C ColburnJoel C Colburn (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Covidien LP (2 from 7,898 patents)


2 patents:

1. 8813750 - Self-sizing adjustable endotracheal tube

2. 8413659 - Self-sizing adjustable endotracheal tube

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as of
12/6/2025
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