Inventor

Michael R. Barbachyn

Inventor

Kalamazoo, MI, US

Overview

40→

Patents

1990–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 40 as inventor

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

C07Dprimary

C07DHeterocyclic compounds49%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%

A61KPreparations for medical, dental or toiletry purposes6%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

C07CAcyclic or carbocyclic compounds2%

PatentTitleYear

8,420,646'Tricyclic tetrahydroquinoline antibacterial agents'2013 7,645,781'N-aryl-2-oxazolidinone-5-carboxamides and their derivatives'2010 7,605,157'Tricyclic tetrahydroquinoline antibacterial agents'2009 7,208,490'Tricyclic tetrahydroquinoline antibacterial agents'2007 7,141,588'N-aryl-2-oxazolidinone-5-carboxamides and their derivatives'2006 6,919,329'N-Aryl-2-oxazolidinone-5-carboxamides and their derivatives'2005 6,869,965'Antimicrobial quinolone derivatives and use of the same to treat bacterial infections'2005 6,825,225'Bicyclic isoxazolinones as antibacterial agents'2004 6,689,769'Antimicrobial quinolone derivatives and use of the same to treat bacterial infections'2004 6,605,609'Thizaine oxazolidinone'2003 6,387,896'Bicyclic oxazolidinones as antibacterial agents'2002 6,147,116'Polyaromatic antiviral compositions'2000 6,093,736'Isoxazoline derivatives useful as antimicrobials'2000 6,090,820'Spirocyclic and bicyclic diazinyl and carbazinyl oxazolidinones'2000 6,083,967'S-oxide and S,S-dioxide tetrahydrothiopyran phenyloxazolidinones'2000 6,069,141'Substituted aminophenyl isoxazoline derivatives useful as antimicrobials'2000 5,990,136'Isoxazoline derivatives useful as antimicrobials'1999 5,968,962'Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings'1999 5,958,983'Polyaromatic antiviral compositions'1999 5,952,324'Bicyclic oxazine and thiazine oxazolidinone antibacterials'1999 5,929,248'Substituted heteroarylphenyloxazolidinones'1999 5,883,093'Phenyloxazolidinone antimicrobials'1999 5,880,118'Substituted oxazine and thiazine oxazolidinone antimicrobials'1999 5,837,870'Process to prepare oxazolidinones'1998 5,801,246'Substituted heteroarylphenyloxazolidinones'1998 5,756,732'Substituted heteroarylphenyloxazolidinones'1998 5,736,545'Azolyl piperazinyl phenyl oxazolidinone antimicrobials'1998 5,708,169'5-amidomethyl .alpha.,.beta.-saturated and -unsaturated 3-aryl butyrolactone antibacterial agents'1998 5,700,799'Oxazolidinone antimicrobials containing substituted diazine moieties'1997 5,688,792'Substituted oxazine and thiazine oxazolidinone antimicrobials'1997 5,654,435'Substituted arylphenyloxazolindinones'1997 5,654,428'Substituted heteroarylphenyloxazolidinones'1997 5,652,238'Esters of substituted-hydroxyacetyl piperazine phenyl oxazolidinones'1997 5,565,571'Substituted aryl- and heteroaryl-phenyloxazolidinones'1996 5,547,950'Oxazolidinone antimicrobials containing substituted diazine moieties'1996 5,523,403'Tropone-substituted phenyloxazolidinone antibacterial agents'1996 5,385,906'Antibacterial quinolone compounds'1995 5,262,417'Antibacterial quinolone compounds'1993 5,006,650'Novel N-1 substituted beta-lactams as antibiotics'1991 4,975,538'Antibiotic sulfonylaminocarbonyl activated beta-lactams'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2005Patents assigned to UPJOHN CO (35)· patent assignee history

1990–2010Based in Kalamazoo, MI, US· patent location history

2006–2010Patents assigned to PFIZER (2)· patent assignee history

2006–2013Based in Ann Arbor, MI, US· patent location history

2007–2009Patents assigned to PHARMACIA & UPJOHN CO LLC (2)· patent assignee history

2013Patents assigned to BARBACHYN MICHAEL ROBERT (1)· patent assignee history

2013Patents assigned to DOBROWOLSKI PAUL JOSEPH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UPJOHN CO	35	1990–2005
PFIZER	2	2006–2010
PHARMACIA & UPJOHN CO LLC	2	2007–2009
BARBACHYN MICHAEL ROBERTself	1	2013
DOBROWOLSKI PAUL JOSEPH	1	2013

Locations

Location	Patents	Span
Kalamazoo, MI, US	37	1990–2010
Ann Arbor, MI, US	3	2006–2013