Growing community of inventors

San Donato Milanese, Italy

Pier Leone Girotti

Average Co-Inventor Count = 3.00

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 = 4

Pier Leone Girotti ↔ Renato Tesei (1 patent)Pier Leone Girotti ↔ Telemaco Floris (1 patent)Pier Leone GirottiPier Leone Girotti (1 patent)Renato TeseiRenato Tesei (8 patents)Telemaco FlorisTelemaco Floris (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Snamprogetti S.p.a. (1 from 334 patents)


1 patent:

1. 3985821 - Additive for improving the viscosity index of lubricating oils and

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as of
12/16/2025
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