Growing community of inventors

Overland Park, KS, United States of America

David Morgan Lewis

Average Co-Inventor Count = 6.00

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 = 4

David Morgan LewisThomas Allen Wallen (1 patent)David Morgan LewisDouglas Lee Krivanek (1 patent)David Morgan LewisPamela Jean Kelley (1 patent)David Morgan LewisGretchen G Finch (1 patent)David Morgan LewisJamie Lee Heath (1 patent)David Morgan LewisDavid Morgan Lewis (1 patent)Thomas Allen WallenThomas Allen Wallen (22 patents)Douglas Lee KrivanekDouglas Lee Krivanek (6 patents)Pamela Jean KelleyPamela Jean Kelley (1 patent)Gretchen G FinchGretchen G Finch (1 patent)Jamie Lee HeathJamie Lee Heath (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hallmark Cards, Inc. (1 from 233 patents)


1 patent:

1. 9144258 - Realistically opening artificial flower

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as of
12/19/2025
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