Growing community of inventors

Hudson, NH, United States of America

Robert F Donadio

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 60

Robert F DonadioPaul E Colombo (3 patents)Robert F DonadioRobert F Donadio (3 patents)Paul E ColomboPaul E Colombo (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chorus, LLC (3 from 12 patents)


3 patents:

1. 5932294 - MBE deposition method employing effusion cell having a unibody crucible

2. 5827371 - Unibody crucible and effusion source employing such a crucible

3. 5820681 - Unibody crucible and effusion cell employing such a crucible

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as of
1/3/2026
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