Growing community of inventors

Harrison, AR, United States of America

Todd Allen Magness

Average Co-Inventor Count = 2.93

ph-index = 4

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 = 390

Todd Allen MagnessGorm Tuxen (4 patents)Todd Allen MagnessLawrence Berman (2 patents)Todd Allen MagnessJ Michael Rodgers (1 patent)Todd Allen MagnessPaul Descombes (1 patent)Todd Allen MagnessRalph H Carmen (1 patent)Todd Allen MagnessTodd Allen Magness (4 patents)Gorm TuxenGorm Tuxen (6 patents)Lawrence BermanLawrence Berman (8 patents)J Michael RodgersJ Michael Rodgers (2 patents)Paul DescombesPaul Descombes (1 patent)Ralph H CarmenRalph H Carmen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Duncan Industries (4 from 5 patents)


4 patents:

1. D461728 - Parking meter housing

2. 6354425 - Housing for parking meter

3. 6230868 - System for metering multiple parking spaces

4. D431788 - Parking meter

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as of
12/18/2025
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