Growing community of inventors

Darien, CT, United States of America

John O'Neill

Average Co-Inventor Count = 4.94

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

John O'NeillPrashant Sharma (1 patent)John O'NeillMatthew Edward Hopkins (1 patent)John O'NeillEric Alger (1 patent)John O'NeillJenny Qian Zhang (1 patent)John O'NeillJoshua Joseph Baron (1 patent)John O'NeillGregg Alan Hill (1 patent)John O'NeillRichard David D'Erizans (1 patent)John O'NeillJustin Thomas Katen (1 patent)John O'NeillCynthia Elizabeth Pilling (1 patent)John O'NeillShasidhar Vemireddy (1 patent)John O'NeillScott W Anderson, Jr (1 patent)John O'NeillMatthew R Cahalin (1 patent)John O'NeillRyan T Dunn (1 patent)John O'NeillJames B Schelker (1 patent)John O'NeillJennifer Boschert (1 patent)John O'NeillJohn O'Neill (2 patents)Prashant SharmaPrashant Sharma (39 patents)Matthew Edward HopkinsMatthew Edward Hopkins (14 patents)Eric AlgerEric Alger (14 patents)Jenny Qian ZhangJenny Qian Zhang (8 patents)Joshua Joseph BaronJoshua Joseph Baron (5 patents)Gregg Alan HillGregg Alan Hill (5 patents)Richard David D'ErizansRichard David D'Erizans (4 patents)Justin Thomas KatenJustin Thomas Katen (3 patents)Cynthia Elizabeth PillingCynthia Elizabeth Pilling (2 patents)Shasidhar VemireddyShasidhar Vemireddy (1 patent)Scott W Anderson, JrScott W Anderson, Jr (1 patent)Matthew R CahalinMatthew R Cahalin (1 patent)Ryan T DunnRyan T Dunn (1 patent)James B SchelkerJames B Schelker (1 patent)Jennifer BoschertJennifer Boschert (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mastercard International Incorporated (2 from 2,326 patents)


2 patents:

1. 10733611 - Systems and methods for locally processing a financial transaction

2. 9195820 - System and method for graduated security in user authentication

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1/10/2026
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