Growing community of inventors

Milan, Italy

Roberto De Silva

Average Co-Inventor Count = 1.00

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 = 25

Roberto De SilvaRoberto De Silva (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Diana De Silva Cosmetiques S.p.a. (2 from 10 patents)


2 patents:

1. D341321 - Perfume bottle

2. D339073 - Wrist watch

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as of
1/10/2026
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