Growing community of inventors

Baltimore, MD, United States of America

Matthew Clair Ehrman

Average Co-Inventor Count = 3.15

ph-index = 5

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 = 129

Matthew Clair EhrmanThomas Elliot Rabe (2 patents)Matthew Clair EhrmanDavid Edward Wilson (36 patents)Matthew Clair EhrmanGordon Gerald Guay (34 patents)Matthew Clair EhrmanJoyce Jincao Xu (4 patents)Matthew Clair EhrmanSona Kartik Raghupati (4 patents)Matthew Clair EhrmanRobert Scadding Moir (2 patents)Matthew Clair EhrmanPeter Jonathan Wyatt (2 patents)Matthew Clair EhrmanNancy Taylor Dempsey (2 patents)Matthew Clair EhrmanKate Reeves (2 patents)Matthew Clair EhrmanMegan Mai Morys (2 patents)Matthew Clair EhrmanKeri Ann Marsh (2 patents)Matthew Clair EhrmanMary Karen Eichold (2 patents)Matthew Clair EhrmanMary Karen Eichhold (2 patents)Matthew Clair EhrmanPeter Paul Beentje (2 patents)Matthew Clair EhrmanPeter Paul Beentje (0 patent)Matthew Clair EhrmanMichiko Takai (0 patent)Matthew Clair EhrmanKazuhiro Yamada (0 patent)Matthew Clair EhrmanIku Matsubara (0 patent)Matthew Clair EhrmanMaya Mitsumatsu (0 patent)Matthew Clair EhrmanMatthew Clair Ehrman (7 patents)Thomas Elliot RabeThomas Elliot Rabe (59 patents)David Edward WilsonDavid Edward Wilson (36 patents)Gordon Gerald GuayGordon Gerald Guay (34 patents)Joyce Jincao XuJoyce Jincao Xu (4 patents)Sona Kartik RaghupatiSona Kartik Raghupati (4 patents)Robert Scadding MoirRobert Scadding Moir (23 patents)Peter Jonathan WyattPeter Jonathan Wyatt (15 patents)Nancy Taylor DempseyNancy Taylor Dempsey (4 patents)Kate ReevesKate Reeves (3 patents)Megan Mai MorysMegan Mai Morys (3 patents)Keri Ann MarshKeri Ann Marsh (2 patents)Mary Karen EicholdMary Karen Eichold (2 patents)Mary Karen EichholdMary Karen Eichhold (2 patents)Peter Paul BeentjePeter Paul Beentje (2 patents)Peter Paul BeentjePeter Paul Beentje (0 patent)Michiko TakaiMichiko Takai (0 patent)Kazuhiro YamadaKazuhiro Yamada (0 patent)Iku MatsubaraIku Matsubara (0 patent)Maya MitsumatsuMaya Mitsumatsu (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (6 from 17,164 patents)

2. Noxell Corporation (1 from 67 patents)


7 patents:

1. D814311 - Cosmetic product package

2. D811227 - Cosmetic product package

3. 9867763 - Modular emulsion-based product differentiation

4. D751406 - Cosmetic product package

5. D727168 - Cosmetic product package

6. 8616223 - Methods and apparatuses for applying eyelash extensions

7. 8015980 - Methods and apparatuses for applying eyelash extensions

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as of
12/4/2025
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