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San Luis Obispo, CA, United States of America

Nels W Lindahl

Average Co-Inventor Count = 3.00

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 = 48

Nels W LindahlMark A Canaan (2 patents)Nels W LindahlPierre J Arquin (2 patents)Nels W LindahlNels W Lindahl (2 patents)Mark A CanaanMark A Canaan (4 patents)Pierre J ArquinPierre J Arquin (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Saes Pure Gas, Inc. (2 from 26 patents)


2 patents:

1. 6890376 - Gas purification system with an integrated hydrogen sorption and filter assembly

2. 6733571 - Gas purification system with an integrated hydrogen sorption and filter assembly

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as of
12/18/2025
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