Growing community of inventors

Sunnyvale, CA, United States of America

Shannan Downey

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 = 0

Shannan Downey ↔ Michael Droege (2 patents)Shannan Downey ↔ Richard H Holm (2 patents)Shannan Downey ↔ Jeffrey R Long (2 patents)Shannan Downey ↔ John D Franolic (2 patents)Shannan DowneyShannan Downey (2 patents)Michael DroegeMichael Droege (11 patents)Richard H HolmRichard H Holm (3 patents)Jeffrey R LongJeffrey R Long (3 patents)John D FranolicJohn D Franolic (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nycomed Salutar, Inc. (2 from 21 patents)


2 patents:

1. 5906994 - Preparation and use of contrast agents

2. 5717121 - Preparation and use of contrast agents

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as of
1/3/2026
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