Inventor
Riccardo Rausa
Inventor
San Donato Milanese, IT
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Lprimary
C10LFuels not otherwise provided for20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C01BNon-metallic elements13%
C02FTreatment of water, waste water, sewage, or sludge13%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse13%
C08HDerivatives of natural macromolecular compounds13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
PatentTitleYear
8,262,385'Aqueous dispersions of heavy oil residues'20127,763,681'Process for the preparation of polyalkenyl acylating agents'20105,391,534'Process for producing activated charcoal'19955,382,559'Process for producing activated charcoal'19955,248,814'Process for producing regenerated humic acids from coal'19935,112,501'Method for reducing industrial or urban effluent COD'19925,112,363'Fluidizing and dispersing additives for coal-water dispersions'19924,969,929'Fluidizing and dispersing additives for coal-water dispersions'19904,788,360'Process for the production of regenerated humic acids from coal'19884,746,442'Process for the removal of metals from waters containing them'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1995Patents assigned to ENIRICERCHE SPA (8)· patent assignee history
1988–2012Based in San Donato Milanese, IT· patent location history
1988–1995Based in Milan, IT· patent location history
2010Patents assigned to ENI SPA (1)· patent assignee history
2012Patents assigned to ENITECNOLOGIE SPA (1)· patent assignee history
2012Patents assigned to LEZZI ALESSANDRO (1)· patent assignee history
2012Patents assigned to MARCOTULLIO ARMANDO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENIRICERCHE SPA | 8 | 1988–1995 |
| ENI SPA | 1 | 2010 |
| ENITECNOLOGIE SPA | 1 | 2012 |
| LEZZI ALESSANDRO | 1 | 2012 |
| MARCOTULLIO ARMANDO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Donato Milanese, IT | 7 | 1988–2012 |
| Milan, IT | 3 | 1988–1995 |