Growing community of inventors

Fenton, MO, United States of America

Richard M Philipak

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 = 20

Richard M Philipak ↔ Sven Sprogoe (1 patent)Richard M Philipak ↔ Jeffrey D Wagner (1 patent)Richard M PhilipakRichard M Philipak (1 patent)Sven SprogoeSven Sprogoe (1 patent)Jeffrey D WagnerJeffrey D Wagner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maritz Holdings Inc. (1 from 7 patents)


1 patent:

1. 8831976 - System and method for transacting purchases with a cash vendor using points and a virtual credit card

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as of
12/19/2025
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