Assignee
HOECHST ITALIA
IT·3 granted patents·37 citations·filing 1984–1991
Top patents by PatentIndex Score
3 records- 0159US5155155APhotoactivating additive for polymer compositions, in the form of a metal salt of an oxidized waxHOECHST ITALIA·Filed 1991·Granted Oct 13, 1992·22 cites·9 claims
- 0245US5387442AMethod of coating heat sensitive materials with powder paintHOECHST ITALIA·Filed 1991·Granted Feb 7, 1995·13 cites·6 claims
- 0324US4579560AMethod for dyeing of fibers in the presence of quaternary alkoxyalkylammonium retarding or leveling agentHOECHST ITALIA·Filed 1984·Granted Apr 1, 1986·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when HOECHST ITALIA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →