Growing community of inventors

Frederick, MD, United States of America

Charles K Bird

Average Co-Inventor Count = 2.00

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 = 14

Charles K Bird ↔ William H Reams (1 patent)Charles K BirdCharles K Bird (1 patent)William H ReamsWilliam H Reams (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)


1 patent:

1. 5379892 - Protective display case for collectible items

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12/30/2025
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