P

Inventor

GROPPI GIANPIERO

IT5 patents
⚠️ This page may combine multiple inventors who share the name “GROPPI GIANPIERO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENI SPA

2 patents

INEOS VINYLS UK LTD

1 patent

IOVANE MASSIMO

1 patent

LEONARDO SPA

1 patent