Growing community of inventors

Keller, TX, United States of America

David C Hall

Average Co-Inventor Count = 2.67

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 = 376

David C Hall ↔ Kevin L Morgan (1 patent)David C Hall ↔ Ronald E Arizpe (1 patent)David C Hall ↔ Mark R Dagley (1 patent)David C Hall ↔ Ralph E Shrum (1 patent)David C HallDavid C Hall (2 patents)Kevin L MorganKevin L Morgan (8 patents)Ronald E ArizpeRonald E Arizpe (3 patents)Mark R DagleyMark R Dagley (3 patents)Ralph E ShrumRalph E Shrum (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siecor Corporation (2 from 214 patents)


2 patents:

1. 5823646 - Door assembly for optical hardware cabinet

2. 5335874 - Connectorized optical fiber cable reel

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as of
12/17/2025
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