Inventor

Reijo J. Backstrom

Inventor

Helsinki, FI

Overview

27→

Patents

1990–2012

Patent span

Human necessities

Primary field (CPC A)

Patents· 27 as inventor

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%

C07DHeterocyclic compounds30%

A61KPreparations for medical, dental or toiletry purposes18%

C07CAcyclic or carbocyclic compounds18%

B01DSeparation2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

8,318,785'Pharmaceutical compounds'2012 6,943,164'Pharmaceutical solutions of levosimendan'2005 6,903,114'Derivatives of naphthalene with COMT inhibiting activity'2005 6,730,673'Pharmaceutical solutions of levosimendan'2004 6,699,868'Pyridazinyl phenyl hydrazones useful against congestive heart failure'2004 6,340,764'Reference compound for use in the analysis of levosimendan batches'2002 6,201,027'Substituted .beta. diketones and their use'2001 6,180,789'Method for obtaining pure enantiomers of a pyridazinone derivative'2001 6,121,303'Pharmacologically active catechol derivatives'2000 5,889,037'Pharmacologically active catechol derivatives'1999 5,710,343'Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde'1998 5,512,571'(-) 4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl!-hydra-zono! propanedinitrile'1996 5,512,572'Anti-ischemic medicament'1996 5,489,614'Catechol derivatives, their physiologically acceptable salts, esters and use'1996 5,446,194'Pharmacologically active catechol derivatives'1995 5,424,428'( -)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]p r'1995 5,362,733'Pharmacologically active catechol derivatives'1994 5,356,923'1-hydroxy-4(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone and anti-hypertensive use thereof'1994 5,292,771'Substituted .beta.-diketones and their use'1994 5,288,750'Substituted .beta.-diketones'1994 5,283,352'Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same'1994 5,185,370'Substituted .beta.-diketones and their use'1993 5,151,420'Substituted pyridazinones'1992 5,112,861'Method of treating Parkinson\'s Disease using pentanedione derivatives'1992 5,001,152'Use of catechol-O-methyl transferase (COMT) inhibitors and their physiologically acceptable salts for ulcer treatment'1991 4,963,677'Heterocyclic lactam compounds'1990 4,963,590'Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2000Patents assigned to ORION YHTYMAE OY (18)· patent assignee history

1990–2012Based in Helsinki, FI· patent location history

2001–2012Patents assigned to ORION CORP (8)· patent assignee history

2012Patents assigned to AHLMARK MARKO (1)· patent assignee history

2012Patents assigned to BAECKSTROEM REIJO (1)· patent assignee history

2012Patents assigned to LUIRO ANNE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ORION YHTYMAE OY	18	1990–2000
ORION CORP	8	2001–2012
AHLMARK MARKO	1	2012
BAECKSTROEM REIJO	1	2012
LUIRO ANNE	1	2012

Locations

Location	Patents	Span
Helsinki, FI	27	1990–2012