Growing community of inventors

Chicago, IL, United States of America

Matthew Patrick Eichorn

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 45

Matthew Patrick EichornTony Lee Koenigsknecht (4 patents)Matthew Patrick EichornNathan Thomas Mirabito (3 patents)Matthew Patrick EichornScott Alan Albright (1 patent)Matthew Patrick EichornKendall Harris Bruns (1 patent)Matthew Patrick EichornJanice Hara (1 patent)Matthew Patrick EichornWilliam Emrich (1 patent)Matthew Patrick EichornMatthew Patrick Eichorn (4 patents)Tony Lee KoenigsknechtTony Lee Koenigsknecht (24 patents)Nathan Thomas MirabitoNathan Thomas Mirabito (3 patents)Scott Alan AlbrightScott Alan Albright (11 patents)Kendall Harris BrunsKendall Harris Bruns (3 patents)Janice HaraJanice Hara (2 patents)William EmrichWilliam Emrich (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Freeosk Marketing, Inc. (2 from 3 patents)


4 patents:

1. 10748177 - Method for measuring effectiveness of sampling activity and providing pre-market product feedback

2. 10269037 - Method for measuring effectiveness of sampling activity and providing pre-market product feedback

3. D675040 - Kiosk

4. 8364520 - Method for measuring effectiveness of sampling activity and providing pre-market product feedback

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as of
12/8/2025
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