Growing community of inventors

Houston, TX, United States of America

James D Johnston

Average Co-Inventor Count = 2.00

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 = 9

James D JohnstonMatthew T Thompson (1 patent)James D JohnstonMathew T Thompson (0 patent)James D JohnstonJames D Johnston (1 patent)Matthew T ThompsonMatthew T Thompson (2 patents)Mathew T ThompsonMathew T Thompson (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Institute of Orthopedic Research and Education (1 from 2 patents)


1 patent:

1. 7611541 - Femoral implant for hip arthroplasty

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12/12/2025
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