Inventor

Adolfo Zambelli

Inventor

Milan, IT

Overview

9→

Patents

1982–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds73%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

6,465,385'Zwitterionic polymerization catalyst'2002 6,271,313'Styrene-butadiene block copolymer'2001 5,391,672'Alpha-olefin polymers with syndiotactic structure'1995 4,366,086'Composition containing chlorine, bromine and magnesium'1982 4,349,483'Process for the preparation of aluminum trihydrocarbyls'1982 4,330,432'Catalyst composition'1982 4,329,255'Catalyst composition'1982 4,328,123'Olefin polymerization catalyst'1982 4,321,347'Process for the polymerization of olefins'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to GULF RESEARCH DEVELOPMENT CO (6)· patent assignee history

1982Based in Milan, IT· patent location history

1995Patents assigned to HIMONT INC (1)· patent assignee history

1995Based in Portici, IT· patent location history

2001Patents assigned to GOODYEAR TIRE & RUBBER (1)· patent assignee history

2001–2002Based in Baronissi, IT· patent location history

2002Patents assigned to SUNOCO INC R&M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GULF RESEARCH DEVELOPMENT CO	6	1982
GOODYEAR TIRE & RUBBER	1	2001
HIMONT INC	1	1995
SUNOCO INC R&M	1	2002

Locations

Location	Patents	Span
Milan, IT	6	1982
Baronissi, IT	2	2001–2002
Portici, IT	1	1995