Growing community of inventors

Richmond, CA, United States of America

John Duchnowski

Average Co-Inventor Count = 5.00

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 = 15

John Duchnowski ↔ Christopher Allan Ralph (1 patent)John Duchnowski ↔ Helen Geraldine E Rosario (1 patent)John Duchnowski ↔ Gary J Sullivan (1 patent)John Duchnowski ↔ Michael S Sossi (1 patent)John DuchnowskiJohn Duchnowski (1 patent)Christopher Allan RalphChristopher Allan Ralph (5 patents)Helen Geraldine E RosarioHelen Geraldine E Rosario (4 patents)Gary J SullivanGary J Sullivan (3 patents)Michael S SossiMichael S Sossi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fair Isaac Corporation (1 from 267 patents)


1 patent:

1. 7895139 - Data spiders

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as of
12/20/2025
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