Growing community of inventors

Plymouth, MN, United States of America

Samuel Thomas Johnson

Average Co-Inventor Count = 5.00

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 = 2

Samuel Thomas JohnsonRamji Iyer (1 patent)Samuel Thomas JohnsonWilliam Morris Leonard Neethling (1 patent)Samuel Thomas JohnsonMartha Jeanne Engel (1 patent)Samuel Thomas JohnsonDavid Lawrence St Denis, Jr (1 patent)Samuel Thomas JohnsonSamuel Thomas Johnson (1 patent)Ramji IyerRamji Iyer (32 patents)William Morris Leonard NeethlingWilliam Morris Leonard Neethling (9 patents)Martha Jeanne EngelMartha Jeanne Engel (1 patent)David Lawrence St Denis, JrDavid Lawrence St Denis, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Anteris Technologies Corporation (1 from 12 patents)


1 patent:

1. 11877927 - Expandable frame for improved hemodynamic performance of transcatheter replacement heart valve

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as of
12/9/2025
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