Growing community of inventors

Anchorville, MI, United States of America

Charles E Gregory

Average Co-Inventor Count = 4.00

ph-index = 3

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 = 62

Charles E GregoryMichael W Brian (3 patents)Charles E GregoryJerald F Thomas (3 patents)Charles E GregoryJames F Cameron (3 patents)Charles E GregoryCharles E Gregory (3 patents)Michael W BrianMichael W Brian (9 patents)Jerald F ThomasJerald F Thomas (3 patents)James F CameronJames F Cameron (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jered Industries, Inc. (2 from 2 patents)

2. Jered Brown Brothers Inc. (1 from 3 patents)


3 patents:

1. 4237934 - Vacuum flush water closet

2. 4144903 - Vacuum flush water closet

3. 4041554 - Vacuum flush water closet

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as of
1/12/2026
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