Growing community of inventors

Mason City, IA, United States of America

Donald I Chipman

Average Co-Inventor Count = 1.00

ph-index = 6

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 = 74

Donald I ChipmanDonald I Chipman (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (4 from 832,812 patents)

2. Specialty Archery, LLC (1 from 5 patents)

3. Specialty Archery Products, Inc. (1 from 1 patent)


8 patents:

1. 8733235 - Multifunctional cooker system

2. 7047652 - Archery peep sight system

3. 6431163 - Base for an archery bow stabilizer

4. 6397482 - Scope sight for archers

5. D448827 - Adjustable sliding archery bow stabilizer

6. D439947 - Adjustable archery bow stabilizer

7. 5697357 - Peep sight for archers

8. 5121885 - Sheet fabric slitter and reroller

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idiyas.com
as of
12/19/2025
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