Growing community of inventors

Portland, OR, United States of America

David Johnston

Average Co-Inventor Count = 5.00

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 = 34

David Johnston ↔ Malcolm Young (3 patents)David Johnston ↔ Jason Randall (3 patents)David Johnston ↔ Mauricio Cesar Cavalheiro (3 patents)David Johnston ↔ Timothy Gaston (3 patents)David JohnstonDavid Johnston (3 patents)Malcolm YoungMalcolm Young (11 patents)Jason RandallJason Randall (5 patents)Mauricio Cesar CavalheiroMauricio Cesar Cavalheiro (3 patents)Timothy GastonTimothy Gaston (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daimler Truck Ag (3 from 68 patents)


3 patents:

1. D1000325 - Air intake for a vehicle

2. D1000326 - Front grille for a vehicle

3. D999125 - Grille surround for a vehicle

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as of
12/18/2025
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