Growing community of inventors

Chicago, IL, United States of America

Robert Dean Chadderdon

Average Co-Inventor Count = 5.46

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 = 75

Robert Dean ChadderdonTony Lee Koenigsknecht (2 patents)Robert Dean ChadderdonAlbert John Kohn (1 patent)Robert Dean ChadderdonKendall Harris Bruns (1 patent)Robert Dean ChadderdonPeter Jonathan Resnick (1 patent)Robert Dean ChadderdonMichael Adam Jones (1 patent)Robert Dean ChadderdonRichard Paul Schmidtling (1 patent)Robert Dean ChadderdonStephen Joseph Koza (1 patent)Robert Dean ChadderdonJames Patrick Gelder (1 patent)Robert Dean ChadderdonRobert Dean Chadderdon (2 patents)Tony Lee KoenigsknechtTony Lee Koenigsknecht (24 patents)Albert John KohnAlbert John Kohn (4 patents)Kendall Harris BrunsKendall Harris Bruns (3 patents)Peter Jonathan ResnickPeter Jonathan Resnick (1 patent)Michael Adam JonesMichael Adam Jones (1 patent)Richard Paul SchmidtlingRichard Paul Schmidtling (1 patent)Stephen Joseph KozaStephen Joseph Koza (1 patent)James Patrick GelderJames Patrick Gelder (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Freeosk, Inc. (2 from 7 patents)


2 patents:

1. 11104518 - Remote hopper system

2. D850438 - Display

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as of
12/7/2025
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