Growing community of inventors

Memphis, TN, United States of America

Si Janna

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 98

Si Janna ↔ Roy Werner Sanders (1 patent)Si Janna ↔ Joseph Michael Ferrante (1 patent)Si Janna ↔ Jeremy J Odegard (1 patent)Si Janna ↔ Wayne M Phillips (1 patent)Si Janna ↔ David A Schuelke (1 patent)Si Janna ↔ William Stewart (1 patent)Si Janna ↔ Thomas Mayr (1 patent)Si JannaSi Janna (2 patents)Roy Werner SandersRoy Werner Sanders (71 patents)Joseph Michael FerranteJoseph Michael Ferrante (35 patents)Jeremy J OdegardJeremy J Odegard (19 patents)Wayne M PhillipsWayne M Phillips (13 patents)David A SchuelkeDavid A Schuelke (11 patents)William StewartWilliam Stewart (4 patents)Thomas MayrThomas Mayr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smith + Nephew (2 from 2,210 patents)


2 patents:

1. 8308340 - Composite mixer

2. 7410488 - Hindfoot nail

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idiyas.com
as of
1/18/2026
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