Growing community of inventors

Fargo, ND, United States of America

Karl Abrahamson

Average Co-Inventor Count = 2.00

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 = 22

Karl AbrahamsonMichael A Nilson (1 patent)Karl AbrahamsonKarl Abrahamson (1 patent)Michael A NilsonMichael A Nilson (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Crary Industries, Inc. (1 from 20 patents)


1 patent:

1. 10165724 - Potato seed planting apparatus and method of planting potato seed using the apparatus

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12/20/2025
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