Growing community of inventors

Chicago, IL, United States of America

Andrew Alger

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 113

Andrew Alger ↔ Mark F Kurth (2 patents)Andrew Alger ↔ Lew Blahuta (2 patents)Andrew Alger ↔ Emanuel B Tarrson (1 patent)Andrew AlgerAndrew Alger (3 patents)Mark F KurthMark F Kurth (76 patents)Lew BlahutaLew Blahuta (6 patents)Emanuel B TarrsonEmanuel B Tarrson (27 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Omni Corporation (2 from 7 patents)

2. John O. Butler Company (1 from 47 patents)


3 patents:

1. D364708 - Dental floss holder

2. 5188727 - Water filter unit

3. D316741 - Water filter

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as of
12/10/2025
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