Growing community of inventors

Cockeysville, MD, United States of America

Frank Porter Stansberry

Average Co-Inventor Count = 3.00

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 = 8

Frank Porter StansberryTod Barrett (4 patents)Frank Porter StansberryMark D Prommel (3 patents)Frank Porter StansberryMark Prommel (1 patent)Frank Porter StansberryTod Barrett (1 patent)Frank Porter StansberryMark Prommel (1 patent)Frank Porter StansberryFrank Porter Stansberry (4 patents)Tod BarrettTod Barrett (12 patents)Mark D PrommelMark D Prommel (49 patents)Mark PrommelMark Prommel (26 patents)Tod BarrettTod Barrett (1 patent)Mark PrommelMark Prommel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oneblade, Inc. (4 from 8 patents)


4 patents:

1. 12128576 - Single-blade razor apparatus

2. 11697216 - Single-blade razor apparatus

3. 11141872 - Single-blade razor apparatus

4. 10538005 - Single-blade razor apparatus

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as of
12/5/2025
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