Inventor

Alexander D. Argoudelis

Inventor

Portage, MI, US

Overview

20→

Patents

1976–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes16%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture16%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms16%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

A23KFodder9%

C07DHeterocyclic compounds9%

C07HSugars9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C07GCompounds of unknown constitution6%

A01NPreservation of bodies of humans or animals or plants or parts thereof1%

PatentTitleYear

6,224,864'Antibiotic 10381A, and process for the preparation of anitbiotics 10381B'2001 5,985,274'Antibiotic 10381A.sub.1 and process for the preparation of antibiotics 10381B'1999 5,981,234'Use of antibiotics 10381b to promote growth'1999 5,695,984'Process for the preparation of antibiotics 10381B'1997 5,616,320'Use of antibiotics 10381b to promote growth'1997 4,540,661'Composition of matter and process'1985 4,505,895'Antibiotic 273.sub.a1'1985 4,464,466'Process of producing lincomycin nucleotides'1984 4,430,495'Process for preparing lincomycin and clindamycin ribonucleotides'1984 4,383,109'Lincomycin nucleotides'1983 4,368,193'Process for treating malaria'1983 4,335,108'Paulomycin A and B and preparation thereof'1982 4,259,450'Antibiotic acanthomycin and process for preparing'1981 4,091,201'Process for recovering antibiotics U-50,147 and U-51,738'1978 4,029,548'Process for producing antibiotics U-50,147 and U-51,738'1977 4,001,267'Feldamycic acid'1977 3,998,698'Process for producing antibiotic U-51,640'1976 3,993,748'Antibiotic U-47,929 and its preparation'1976 3,988,314'Compound U-50,228, derivatives thereof, and processes for preparation'1976 3,969,515'Antibiotic U-48,266'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2001Patents assigned to UPJOHN CO (20)· patent assignee history

1976–2001Based in Portage, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UPJOHN CO	20	1976–2001

Locations

Location	Patents	Span
Portage, MI, US	20	1976–2001