Growing community of inventors

Carlsbad, CA, United States of America

Christian Johnson

Average Co-Inventor Count = 3.00

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 = 0

Christian JohnsonEamonn Kelly (1 patent)Christian JohnsonMatthew Perun (1 patent)Christian JohnsonChristian Johnson (1 patent)Eamonn KellyEamonn Kelly (5 patents)Matthew PerunMatthew Perun (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.V. (1 from 21,384 patents)


1 patent:

1. 11896771 - Dual membrane bacterial viral filter and method of operation thereof

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12/29/2025
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