Growing community of inventors

Fairfield, IA, United States of America

Charles D Spates

Average Co-Inventor Count = 3.75

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 = 5

Charles D SpatesVirgil W Cook (2 patents)Charles D SpatesCharles Wayne Heil, Deceased (1 patent)Charles D SpatesDiers, Executrix By Kay A (1 patent)Charles D SpatesRonald S Blough (1 patent)Charles D SpatesBy Terry Heil, Executor (1 patent)Charles D SpatesCharles D Spates (2 patents)Virgil W CookVirgil W Cook (3 patents)Charles Wayne Heil, DeceasedCharles Wayne Heil, Deceased (1 patent)Diers, Executrix By Kay ADiers, Executrix By Kay A (1 patent)Ronald S BloughRonald S Blough (1 patent)By Terry Heil, ExecutorBy Terry Heil, Executor (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. American Chain & Cable Company, Inc. (2 from 44 patents)


2 patents:

1. 4042998 - Textile cleaning

2. 3945081 - Loom cleaner

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idiyas.com
as of
12/20/2025
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