Growing community of inventors

Chicago, IL, United States of America

John M Fife

Average Co-Inventor Count = 4.29

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 = 3

John M Fife ↔ Alexander Sullivan (3 patents)John M Fife ↔ Karl G Fife (3 patents)John M Fife ↔ Bradley A Palmer (3 patents)John M Fife ↔ Luke A Westra (1 patent)John M FifeJohn M Fife (3 patents)Alexander SullivanAlexander Sullivan (3 patents)Karl G FifeKarl G Fife (3 patents)Bradley A PalmerBradley A Palmer (3 patents)Luke A WestraLuke A Westra (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Typenex Medical, LLC (3 from 12 patents)


3 patents:

1. 11737941 - Suction apparatus

2. 11491066 - Suction apparatus

3. 11224552 - Suction apparatus

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as of
1/4/2026
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