Growing community of inventors

Chicago, IL, United States of America

Douglas A Larson

Average Co-Inventor Count = 4.00

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

Douglas A Larson ↔ Kenneth L Tacke (1 patent)Douglas A Larson ↔ Craig A White (1 patent)Douglas A Larson ↔ Ronald E Paxton (1 patent)Douglas A LarsonDouglas A Larson (1 patent)Kenneth L TackeKenneth L Tacke (5 patents)Craig A WhiteCraig A White (1 patent)Ronald E PaxtonRonald E Paxton (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rockcor, Inc. (1 from 13 patents)


1 patent:

1. 4433011 - Tracking nozzle for viscous fluid application

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as of
12/12/2025
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