Growing community of inventors

Saint Louis Park, MN, United States of America

David Johnson

Average Co-Inventor Count = 7.00

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

David Johnson ↔ Michael Grimm (1 patent)David Johnson ↔ Jason Albers (1 patent)David Johnson ↔ Trent Birkholz (1 patent)David Johnson ↔ Mark Erie (1 patent)David Johnson ↔ Douglas Pletcher (1 patent)David Johnson ↔ Jack Dant (1 patent)David JohnsonDavid Johnson (1 patent)Michael GrimmMichael Grimm (2 patents)Jason AlbersJason Albers (1 patent)Trent BirkholzTrent Birkholz (1 patent)Mark ErieMark Erie (1 patent)Douglas PletcherDouglas Pletcher (1 patent)Jack DantJack Dant (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Heraeus Deutschland Gmbh & Co Kg (1 from 201 patents)

2. Heraeus Medical Components LLC (1 from 24 patents)


1 patent:

1. 11672957 - Resilient tip and method

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as of
12/13/2025
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