Growing community of inventors

Groton, NY, United States of America

David Parkins

Average Co-Inventor Count = 4.00

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 = 20

David Parkins ↔ John W Parkins (2 patents)David Parkins ↔ Douglas M Russell (2 patents)David Parkins ↔ David L Fergot (2 patents)David ParkinsDavid Parkins (2 patents)John W ParkinsJohn W Parkins (25 patents)Douglas M RussellDouglas M Russell (23 patents)David L FergotDavid L Fergot (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Red Tail Hawk Corporation (2 from 24 patents)


2 patents:

1. D657499 - Earplug

2. D655273 - Earcup for a headset

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as of
12/6/2025
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