Growing community of inventors

Raleigh, NC, United States of America

Steven Darrell Benfield

Average Co-Inventor Count = 11.00

ph-index = 2

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 = 83

Steven Darrell BenfieldThomas Joseph McBlain (3 patents)Steven Darrell BenfieldJohn Wesley Moss (3 patents)Steven Darrell BenfieldNancy Ann Book (3 patents)Steven Darrell BenfieldMary Louise Hardzinski (3 patents)Steven Darrell BenfieldJames Thomas Maciejewski (3 patents)Steven Darrell BenfieldTeresa Farias Latter (3 patents)Steven Darrell BenfieldWalden Blaine Crabtree, Jr (3 patents)Steven Darrell BenfieldBrian Scott Utesch (3 patents)Steven Darrell BenfieldRobin Denise Brady (3 patents)Steven Darrell BenfieldTracy Lynn Kato (3 patents)Steven Darrell BenfieldSteven Darrell Benfield (3 patents)Thomas Joseph McBlainThomas Joseph McBlain (67 patents)John Wesley MossJohn Wesley Moss (67 patents)Nancy Ann BookNancy Ann Book (60 patents)Mary Louise HardzinskiMary Louise Hardzinski (30 patents)James Thomas MaciejewskiJames Thomas Maciejewski (22 patents)Teresa Farias LatterTeresa Farias Latter (18 patents)Walden Blaine Crabtree, JrWalden Blaine Crabtree, Jr (6 patents)Brian Scott UteschBrian Scott Utesch (5 patents)Robin Denise BradyRobin Denise Brady (3 patents)Tracy Lynn KatoTracy Lynn Kato (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)

2. At&t Intellectual Property I, L.p. (1 from 16,478 patents)

3. Sbc Holdings Properties, L.p. (1 from 4 patents)


3 patents:

1. 8139732 - Method and system for providing enhanced caller identification

2. 7227931 - Method and system for providing enhanced caller identification screening using audible caller name announcement

3. 6178232 - Method and system for providing enhanced caller identification

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as of
12/6/2025
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