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Inventor

Leone Dall'Asta

Inventor
Pavia, IT

Overview

17→
Patents
1976–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
A61KPreparations for medical, dental or toiletry purposes9%
C07CAcyclic or carbocyclic compounds6%
C07HSugars6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
7,411,077'Process for the preparation of a cyano-isobenzofuran'20087,166,729'Process for the preparation of 5-substituted isobenzofurans'20076,888,010'Process for the preparation of 5-formylphthalide'20056,703,516'Process for the preparation of 5-carboxyphthalide'20046,458,973'Process for the preparation of 5-carboxyphthalide'20026,365,747'Method for the preparation of citalopram'20025,721,360'Process for the preparation of a thiazoline-azetidinone'19985,693,790'Crystalline form of a cephalosporin antibiotic'19975,656,735'Process for the preparation of amikacin precursors'19975,621,085'Process for the preparation of amikacin precursors'19975,589,593'Crystalline form of a cephalosporin antibiotic'19965,532,353'Process for the preparation of halogenated .beta.-lactam compounds'19965,003,064'Method for the preparation of monohydrate'19914,965,355'Process for the prepartion of cefatrizine 1,2-propylene glycolate'19904,950,687'Diacetylrhein salts and their therapeutical use in the treatment of arthrosis'19904,485,248'Process for producing 2,4-diamino-(3,5-dimethoxy-4-methoxyethoxy-benzyl)-pyrimidine'19843,959,266'Process for the conversion of penicillin S-oxide into a corresponding desatoxycephalosporin'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2008Based in Milan, IT· patent location history
1984–1990Patents assigned to PROTER SPA (2)· patent assignee history
1984–2002Based in Pavia, IT· patent location history
1990–1997Patents assigned to OPOS BIOCHIMICA SRL (7)· patent assignee history
1998Patents assigned to BIOCHIMICA OPS SPA (1)· patent assignee history
2004–2007Patents assigned to INFOSINT SA (3)· patent assignee history
2008Patents assigned to ADORKEN TECHNOLOGY SPA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPOS BIOCHIMICA SRL71990–1997
INFOSINT SA32004–2007
PROTER SPA21984–1990
ADORKEN TECHNOLOGY SPA12008
BIOCHIMICA OPS SPA11998
Locations
LocationPatentsSpan
Pavia, IT111984–2002
Milan, IT61976–2008