Growing community of inventors

Bellevue, WA, United States of America

David Jonathan Marcus

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 = 3

David Jonathan MarcusAdriaan Van Wyk (1 patent)David Jonathan MarcusOlaf Alexander Wagner (1 patent)David Jonathan MarcusAnthony Thomas Petro (1 patent)David Jonathan MarcusRénier Britz (1 patent)David Jonathan MarcusJohan Willem Van Heerden (1 patent)David Jonathan MarcusMichael Fuentes Morse (1 patent)David Jonathan MarcusDavid Jonathan Marcus (1 patent)Adriaan Van WykAdriaan Van Wyk (11 patents)Olaf Alexander WagnerOlaf Alexander Wagner (9 patents)Anthony Thomas PetroAnthony Thomas Petro (3 patents)Rénier BritzRénier Britz (1 patent)Johan Willem Van HeerdenJohan Willem Van Heerden (1 patent)Michael Fuentes MorseMichael Fuentes Morse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sourcecode Technology Holdings, Inc. (1 from 7 patents)


1 patent:

1. 10192272 - Expense report management methods and apparatus

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1/8/2026
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