Growing community of inventors

Pine City, MN, United States of America

David Arthur Larson

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 = 9

David Arthur LarsonRoger J Morrell (1 patent)David Arthur LarsonDavid Arthur Larson (1 patent)Roger J MorrellRoger J Morrell (14 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 6050344 - Rotary garden tool

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12/22/2025
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