Growing community of inventors

Livermore, CA, United States of America

Charles B Smith

Average Co-Inventor Count = 3.69

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 = 32

Charles B SmithTheobolt N Leung (3 patents)Charles B SmithCharles O Schwabacher (3 patents)Charles B SmithDaniel O'Shea (3 patents)Charles B SmithDon E Baer (1 patent)Charles B SmithRalph W Long (1 patent)Charles B SmithCharles B Smith (4 patents)Theobolt N LeungTheobolt N Leung (87 patents)Charles O SchwabacherCharles O Schwabacher (7 patents)Daniel O'SheaDaniel O'Shea (3 patents)Don E BaerDon E Baer (1 patent)Ralph W LongRalph W Long (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Blueowl, LLC (3 from 168 patents)

2. Other (1 from 832,761 patents)


4 patents:

1. 11805119 - Systems and methods for one-click two-factor authentication

2. 11057374 - Systems and methods for one-click two-factor authentication

3. 11051163 - Systems and methods for one-click two-factor authentication

4. 4442975 - Striping apparatus for marking surfaces

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as of
12/17/2025
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