Growing community of inventors

Dillon, SC, United States of America

David Cottingham

Average Co-Inventor Count = 2.00

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 = 16

David CottinghamJeffrey S Jaycox (3 patents)David CottinghamDavid Cottingham (3 patents)Jeffrey S JaycoxJeffrey S Jaycox (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tapco International Corporation (3 from 161 patents)


3 patents:

1. 7296384 - Impact-resistant shutter assembly

2. 7174683 - Impact-resistant shutter assembly

3. 7062884 - Locking assembly for shutters

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1/12/2026
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