Assignee
OPOS BIOCHIMICA SRL
IT·8 granted patents·35 citations·filing 1987–1995
Top patents by PatentIndex Score
8 records- 0157US5656735AProcess for the preparation of amikacin precursorsOPOS BIOCHIMICA SRL·Filed 1995·Granted Aug 12, 1997·12 cites·11 claims
- 0253US5621085AProcess for the preparation of amikacin precursorsOPOS BIOCHIMICA SRL·Filed 1995·Granted Apr 15, 1997·12 cites·11 claims
- 0343US4837317AProcess for the preparation of 6-[D(-)alpha-(4-ethyl-2,3-dioxopiperazin-1-ylcarbonylamino)-alpha-phenylacetamido]-penicillanic acid and intermediates useful in this processOPOS BIOCHIMICA SRL·Filed 1987·Granted Jun 6, 1989·3 cites·8 claims
- 0436US4965355AProcess for the prepartion of cefatrizine 1,2-propylene glycolateOPOS BIOCHIMICA SRL·Filed 1989·Granted Oct 23, 1990·2 cites·5 claims
- 0534US5693790ACrystalline form of a cephalosporin antibioticOPOS BIOCHIMICA SRL·Filed 1995·Granted Dec 2, 1997·5 cites·12 claims
- 0632US5589593ACrystalline form of a cephalosporin antibioticOPOS BIOCHIMICA SRL·Filed 1995·Granted Dec 31, 1996·1 cites·3 claims
- 0728US5003064AMethod for the preparation of monohydrateOPOS BIOCHIMICA SRL·Filed 1989·Granted Mar 26, 1991·0 cites·9 claims
- 0824US5532353AProcess for the preparation of halogenated β-lactam compoundsOPOS BIOCHIMICA SRL·Filed 1993·Granted Jul 2, 1996·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when OPOS BIOCHIMICA SRL files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →