Growing community of inventors

Emporia, VA, United States of America

Joan M Gardiner

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 38

Joan M Gardiner ↔ Michael S Garman (1 patent)Joan M Gardiner ↔ Michael Ellis Smith (1 patent)Joan M Gardiner ↔ Mark K Romandy (1 patent)Joan M Gardiner ↔ Stephen C Williamson (1 patent)Joan M GardinerJoan M Gardiner (1 patent)Michael S GarmanMichael S Garman (79 patents)Michael Ellis SmithMichael Ellis Smith (63 patents)Mark K RomandyMark K Romandy (51 patents)Stephen C WilliamsonStephen C Williamson (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hamilton Beach/proctor-Silex, Inc. (1 from 264 patents)


1 patent:

1. D462226 - Coffee maker

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1/9/2026
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