Growing community of inventors

Chicago, IL, United States of America

Carl D Landahl

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 = 16

Carl D Landahl ↔ Donald L Klass (1 patent)Carl D LandahlCarl D Landahl (1 patent)Donald L KlassDonald L Klass (16 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Institute of Gas Technology (1 from 236 patents)


1 patent:

1. 4561864 - Gas sweetening by membrane permeation

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as of
12/18/2025
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