Growing community of inventors

Leesburg, VA, United States of America

Tom Spragle

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 = 24

Tom Spragle ↔ Guillermo Bodnar (1 patent)Tom Spragle ↔ Sergio Nirenberg (1 patent)Tom Spragle ↔ Norris M Hall (1 patent)Tom SpragleTom Spragle (1 patent)Guillermo BodnarGuillermo Bodnar (4 patents)Sergio NirenbergSergio Nirenberg (2 patents)Norris M HallNorris M Hall (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Arbinet-theexchange, Inc. (1 from 1 patent)


1 patent:

1. 7447645 - Method and system for call screening

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as of
12/20/2025
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