Growing community of inventors

Portland, OR, United States of America

Robert Hart Ringer

Average Co-Inventor Count = 8.00

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 = 0

Robert Hart Ringer ↔ Daniel William Peter (1 patent)Robert Hart Ringer ↔ Mark Christopher Thompson (1 patent)Robert Hart Ringer ↔ Carina Mary Hamel (1 patent)Robert Hart Ringer ↔ David Sheldon Perry (1 patent)Robert Hart Ringer ↔ Seiji Alexander Van Bronkhorst (1 patent)Robert Hart Ringer ↔ Haley Pavone (1 patent)Robert Hart Ringer ↔ Tyler Elise Unbehand (1 patent)Robert Hart RingerRobert Hart Ringer (1 patent)Daniel William PeterDaniel William Peter (12 patents)Mark Christopher ThompsonMark Christopher Thompson (5 patents)Carina Mary HamelCarina Mary Hamel (3 patents)David Sheldon PerryDavid Sheldon Perry (2 patents)Seiji Alexander Van BronkhorstSeiji Alexander Van Bronkhorst (1 patent)Haley PavoneHaley Pavone (1 patent)Tyler Elise UnbehandTyler Elise Unbehand (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pashion Footwear, Inc. (1 from 1 patent)


1 patent:

1. 11311077 - Fully convertible high heel-to-flat shoe

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as of
12/27/2025
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