Growing community of inventors

Bonneville, France

Richard Rolli

Average Co-Inventor Count = 2.00

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 = 7

Richard Rolli ↔ Sylvain Giagnoli (1 patent)Richard RolliRichard Rolli (1 patent)Sylvain GiagnoliSylvain Giagnoli (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Parker-hannifin Corporation (1 from 1,661 patents)


1 patent:

1. 7168449 - Quick coupling for hydraulic fluid pipes

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as of
12/20/2025
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