Growing community of inventors

Denver, CO, United States of America

Tonya Andersen

Average Co-Inventor Count = 4.00

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

Tonya AndersenGary Jeffords (3 patents)Tonya AndersenDeborah Rex (3 patents)Tonya AndersenKaren Kaukol (3 patents)Tonya AndersenTonya Andersen (3 patents)Gary JeffordsGary Jeffords (5 patents)Deborah RexDeborah Rex (4 patents)Karen KaukolKaren Kaukol (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Western Union Company (3 from 287 patents)

2. First Data Corporation (1 from 568 patents)


3 patents:

1. 10269203 - Presentation instrument display and activation systems and methods

2. 8175924 - Presentation instrument display and activation systems and methods

3. 7354004 - Presentation instrument display and activation systems and methods

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as of
12/15/2025
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