Growing community of inventors

Hillsboro, OR, United States of America

James Donovan Barta

Average Co-Inventor Count = 8.00

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 = 87

James Donovan BartaEric Thomas Christian (2 patents)James Donovan BartaJeffrey Evan Nadler (2 patents)James Donovan BartaCarolyn Brauner Fong (2 patents)James Donovan BartaThomas William Waterhouse (2 patents)James Donovan BartaGregory Alan Woolsey (2 patents)James Donovan BartaJoseph Allen Blotner (2 patents)James Donovan BartaJames Madison Seymour, Jr (2 patents)James Donovan BartaJames Donovan Barta (2 patents)Eric Thomas ChristianEric Thomas Christian (4 patents)Jeffrey Evan NadlerJeffrey Evan Nadler (2 patents)Carolyn Brauner FongCarolyn Brauner Fong (2 patents)Thomas William WaterhouseThomas William Waterhouse (2 patents)Gregory Alan WoolseyGregory Alan Woolsey (2 patents)Joseph Allen BlotnerJoseph Allen Blotner (2 patents)James Madison Seymour, JrJames Madison Seymour, Jr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thomson Reuters (Tax& Accounting) Inc. (1 from 4 patents)

2. Sabrix, Inc. (1 from 2 patents)


2 patents:

1. 8332274 - Universal tax engine

2. 7933803 - Universal tax engine

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as of
1/13/2026
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