Growing community of inventors

Marion, NC, United States of America

John D Shepard

Average Co-Inventor Count = 3.00

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 = 57

John D ShepardSamuel L Stone, Jr (3 patents)John D ShepardDavid P Reynolds (3 patents)John D ShepardJohn D Shepard (3 patents)Samuel L Stone, JrSamuel L Stone, Jr (3 patents)David P ReynoldsDavid P Reynolds (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Collins Aikman Corporation (3 from 44 patents)


3 patents:

1. D301025 - Automobile trunk liner

2. D300524 - Automobile trunk liner

3. 4673207 - One-piece automotive trunk liner

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as of
12/30/2025
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