Inventor

Gianfranco Biglione

Inventor

Mantova, IT

Overview

18→

Patents

1976–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C08Lprimary

C08LCompositions of macromolecular compounds39%

C08JWorking-up16%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B29CShaping or joining of plastics6%

Y10TTechnical subjects covered by former us classification6%

B29BPreparation or pretreatment of the material to be shaped3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

PatentTitleYear

5,256,722'Blends based on vinyl aromatic polymers having high molding fluidity and high thermo resistance'1993 5,049,614'Blends based on vinyl-aromatic polymers having high tenacity and impact strength'1991 4,980,417'Polymeric blends based on vinyl-aromatic polymers'1990 4,959,434'Modified impact-resistant vinylaromatic copolymers'1990 4,937,280'Blends based on vinyl-aromatic polymers having high tenacity and impact strength'1990 4,902,748'Polymeric blends based on vinyl-aromatic polymers'1990 4,868,058'Multilayer polymeric coextruded slabs and structural shapes'1989 4,866,124'Blends based on vinyl-aromatic polymers endowed with improved characteristics of chemical resistance'1989 4,849,473'Stengthened high impact styrene polymers showing improved physical-mechanical properties'1989 4,849,472'High-tenacity, High-flexibility polymeric blends'1989 4,814,374'Polymeric blends based on vinyl-aromatic polymers endowed with high tenacity and chemical resistance'1989 4,749,745'Polymeric blends based on vinyl-aromatic polymers'1988 4,606,873'Process for the production of expandable granules of thermoplastic polymers and relative apparatus'1986 4,200,696'Process for preparing expandible particles of styrene-based polymers'1980 4,169,193'Process for preparing expandible poly-styrene particles useful for obtaining molded bodies having a cellular structure'1979 4,020,022'Process for producing particles of expandable styrene polymers and articles of cellular structure formed from said particles'1977 4,003,858'Process for producing expandible styrene polymers useful in the manufacture of shaped cellular articles'1977 3,991,020'Expandable thermoplastic polymeric compositions based on styrene polymers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to MONTEDISON SPA (7)· patent assignee history

1976–1993Based in Mantova, IT· patent location history

1977Patents assigned to MONTEDISON FIBRE SPA (2)· patent assignee history

1989–1991Patents assigned to MONTEDIPE SPA (8)· patent assignee history

1993Patents assigned to MONTEDIPE SRL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MONTEDIPE SPA	8	1989–1991
MONTEDISON SPA	7	1976–1990
MONTEDISON FIBRE SPA	2	1977
MONTEDIPE SRL	1	1993

Locations

Location	Patents	Span
Mantova, IT	18	1976–1993