Growing community of inventors

Van Nuys, CA, United States of America

Peter A Oliphant

Average Co-Inventor Count = 2.25

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 = 32

Peter A OliphantDavid F James (1 patent)Peter A OliphantRobert M Del Principe (1 patent)Peter A OliphantMichael D Minkoff (1 patent)Peter A OliphantTimothy A Effler (1 patent)Peter A OliphantPeter A Oliphant (3 patents)David F JamesDavid F James (11 patents)Robert M Del PrincipeRobert M Del Principe (5 patents)Michael D MinkoffMichael D Minkoff (3 patents)Timothy A EfflerTimothy A Effler (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (3 from 1,702 patents)


3 patents:

1. 4582323 - Electronic simulated action football game

2. 4422639 - Electronic football game

3. 4322074 - Electronic game system

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as of
12/17/2025
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