Growing community of inventors

Minneapolis, MN, United States of America

Matthew Kunkel

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 = 6

Matthew KunkelMitchell I Kieffer (1 patent)Matthew KunkelAllen Alden Caldwell (1 patent)Matthew KunkelMatthew J Decker (1 patent)Matthew KunkelJohn Pat McCool (1 patent)Matthew KunkelMatthew Kunkel (1 patent)Mitchell I KiefferMitchell I Kieffer (19 patents)Allen Alden CaldwellAllen Alden Caldwell (12 patents)Matthew J DeckerMatthew J Decker (9 patents)John Pat McCoolJohn Pat McCool (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Core Distribution, Inc. (1 from 19 patents)


1 patent:

1. D684278 - Collapsible five legged stepstool

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as of
12/10/2025
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