Inventor

DONATI FRANCESCO

IT2 patents

⚠️ This page may combine multiple inventors who share the name “DONATI FRANCESCO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGIP SPA

1 patent

US4967842ANov 6, 1990

Sub surface safety valve block, particularly suitable for the risers of offshore platforms

AGIP SPA9 citations60

ENI SPA

1 patent

US7416028B2Aug 26, 2008

Telemetry system for the bi-directional communication of data between a well point and a terminal unit situated on the surface

ENI SPA6 citations51