Growing community of inventors

La Spezia, Italy

Alessandro Vollonnino

Average Co-Inventor Count = 6.00

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

Alessandro VollonninoMassimo Schiavone (1 patent)Alessandro VollonninoAndrea Raggi (1 patent)Alessandro VollonninoJosè M Kenny (1 patent)Alessandro VollonninoAndrea Terenzi (1 patent)Alessandro VollonninoLuigi Torre (1 patent)Alessandro VollonninoAlessandro Vollonnino (1 patent)Massimo SchiavoneMassimo Schiavone (5 patents)Andrea RaggiAndrea Raggi (4 patents)Josè M KennyJosè M Kenny (1 patent)Andrea TerenziAndrea Terenzi (1 patent)Luigi TorreLuigi Torre (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dott. Ing. Mario Cozzani S.r.l. (1 from 5 patents)


1 patent:

1. 9897222 - Material suitable for the manufacture of valve shutters for the cylinders of the reciprocating compressors, and valves thus obtained

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as of
12/17/2025
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