Inventor
Silvano Piani
Inventor
Bologna, IT
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Bprimary
C08BPolysaccharides28%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07DHeterocyclic compounds17%
A61KPreparations for medical, dental or toiletry purposes11%
C07CAcyclic or carbocyclic compounds6%
C07HSugars6%
C07JSteroids6%
C07KPeptides6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
5,663,389'3,4-Dihydro-2-iodomethyl-2,5,7,8-tetramethyl-2H-1-benzopyrans'19975,639,744'Bile acids derivatives useful in the therapy of the biliary calculosis from cholesterol and of the pathologies caused by cholestasis'19975,608,084'Lactones with antioxidising and hypolipidaemic activity useful in the therapy of the atherosclerosis'19975,446,152'Heterocyclic compounds active in gastro-intestinal pathologies'19955,430,133'Semi-synthetic glycosaminoglycans with heparin or heparan structure of .alpha.-L-iduronic-2-O-sulfate acid modified in position 2'19955,410,039'Process for the synthesis of glycosaminoglycans containing .alpha.-L-galacturonic acid substituted with nucleophilic groups in position 3'19955,405,949'Process for the synthesis of glycosaminoglycans with heparin or heparan structure modified in position 2 of the .alpha.-L-iduronic-2-O-sulfate acid'19955,104,860'Heparin derivatives and process for their preparation'19925,010,063'Heparin derivatives and process for their preparation'19914,350,627'Biologically active peptides'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to ERBA FARMITALIA (1)· patent assignee history
1982Based in Milan, IT· patent location history
1991–1997Patents assigned to ALFA WASSERMANN SPA (9)· patent assignee history
1991–1997Based in Bologna, IT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALFA WASSERMANN SPA | 9 | 1991–1997 |
| ERBA FARMITALIA | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bologna, IT | 9 | 1991–1997 |
| Milan, IT | 1 | 1982 |