Inventor
Ernesto Brandolese
Inventor
Graffignana, IT
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Fprimary
C23FNon-mechanical removal of metallic material from surface25%
B01FMixing, e.g. dissolving, emulsifying or dispersing13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
C10MLubricating compositions13%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions13%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like13%
PatentTitleYear
5,756,563'Process for the preparation of stable mixtures of bitumen and polymer'19985,009,803'Lubricant fluid for the cold-rolling of steel'19914,388,199'Aqueous rust-inhibiting and lubricating compositions'19834,273,664'Rust-preventing agent for aqueous systems and rust-inhibiting lubricating compositions'19814,026,817'Method for the preparation in a continuous way of water/oil emulsions and apparatus suitable therefor'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1983Patents assigned to SNAM PROGETTI (3)· patent assignee history
1977Based in Grafignana, IT· patent location history
1981–1998Based in Graffignana, IT· patent location history
1991–1998Patents assigned to AGIP PETROLI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNAM PROGETTI | 3 | 1977–1983 |
| AGIP PETROLI | 2 | 1991–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Graffignana, IT | 4 | 1981–1998 |
| Grafignana, IT | 1 | 1977 |