Erich Lehr

Person

Waldalgesheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Imidazotriazolopyrimidines with adenosine-antagonistic activity
- Patent number 6,492,377
- Issue date Dec 10, 2002
- Boehringer Ingelheim Pharma KG
- Stefan Blech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of 2-amino-6-n-propyl-amino-4,5,6,7-tetrahydrobenzothiazole as...
- Patent number 6,191,153
- Issue date Feb 20, 2001
- Boehringer Ingelheim KG
- Rudolf Hammer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Assymetrically substituted xanthine derivatives having adenosine A1...
- Patent number 6,187,780
- Issue date Feb 13, 2001
- Boehringer Ingelheim Pharma KG
- Stefan Blech
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetrically substituted xanthines
- Patent number 5,719,279
- Issue date Feb 17, 1998
- Boehringer Ingelheim KG
- Ulrike Kufner-Muhl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Xanthine derivatives with adenosine-antagonistic activity
- Patent number 5,696,124
- Issue date Dec 9, 1997
- Boehringer Ingelheim KG
- Ulrike Kufner-Muhl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bornyl xanthine derivatives with adenosine-antagonistic activity
- Patent number 5,688,802
- Issue date Nov 18, 1997
- Boehringer Ingelheim KG
- Ulrike Kufner-Muhl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-substituted 1,3-dialiphaticxanthine derivatives
- Patent number 5,641,784
- Issue date Jun 24, 1997
- Boehringer Ingelheim KG
- Ulrike Kufner-Muhl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Xanthine derivatives with adenosine-antagonistic activity
- Patent number 5,532,368
- Issue date Jul 2, 1996
- Boehringer Ingelheim GmbH
- Ulrike Kufner-Muhl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridine derivatives
- Patent number 5,422,353
- Issue date Jun 6, 1995
- Boehringer Ingelheim KG
- Gerhard Walther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Agent with an antidepressant activity
- Patent number 5,217,967
- Issue date Jun 8, 1993
- Boehringer Ingelheim GmbH
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-heterocyclic substituted -pyrrolidin-2-ones
- Patent number 5,149,808
- Issue date Sep 22, 1992
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones
- Patent number 5,073,671
- Issue date Dec 17, 1991
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-benzyl-4- or 5-pyrrolidinomethyl-pyrrolidin-2-ones and nootropic...
- Patent number 4,996,224
- Issue date Feb 26, 1991
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
- Patent number 4,954,516
- Issue date Sep 4, 1990
- Boehringer Ingelheim KG
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Agent with an antidepressant activity
- Patent number 4,931,435
- Issue date Jun 5, 1990
- Boehringer Ingelheim KG
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
- Patent number 4,912,129
- Issue date Mar 27, 1990
- Boehringer Ingelheim GmbH
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nortropanyl containing pyrrolidinones, pharmaceutical compositions...
- Patent number 4,891,378
- Issue date Jan 2, 1990
- Boehringer Ingelheim Zentrale GmbH
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyrrolidinones, pharmaceutical compositions and use
- Patent number 4,857,528
- Issue date Aug 15, 1989
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones
- Patent number 4,833,140
- Issue date May 23, 1989
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
- Patent number 4,812,453
- Issue date Mar 14, 1989
- Boehringer Ingelheim KG
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperazinyl and morpholinyl substituted 1-(benzyl or pyridylmethyl)...
- Patent number 4,767,759
- Issue date Aug 30, 1988
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Morpholine containing pyrrolidinones pharmaceutical compositions an...
- Patent number 4,762,832
- Issue date Aug 9, 1988
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,4-triazolo-carbamates
- Patent number 4,732,900
- Issue date Mar 22, 1988
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Aminocarbonylaminomethyl-1-benzylpyrrolidin-2-ones as nootropic a...
- Patent number 4,670,456
- Issue date Jun 2, 1987
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-substituted-4-hydroxymethyl-pyrrolidin-2-ones
- Patent number 4,581,364
- Issue date Apr 8, 1986
- Boehringer Ingelheim KG
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-Halo-6-phenyl-4H-s-triazolo (3,4-c) thieno 1,4-diazepin-1-ones
- Patent number 4,333,944
- Issue date Jun 8, 1982
- Boehringer Ingelheim GmbH
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Piperazino-6-phenyl-4H-s-triazolo[3,4-c]thieno[2,3-e]1,4-diazepines
- Patent number 4,180,573
- Issue date Dec 25, 1979
- Boehringer Ingelheim GmbH
- Karl-Heinz Weber
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for treating anhedonia using dopamine agonists
- Publication number 20050032806
- Publication date Feb 10, 2005
- Boehringer ingelheim pharma GmnH & Co. KG
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for treating anhedonia using dopamine agonists
- Publication number 20030036548
- Publication date Feb 20, 2003
- Boehringer Ingelheim Pharma KG
- Erich Lehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Imidazotriazolopyrimidines with adenosine-antagonistic activity

Use of 2-amino-6-n-propyl-amino-4,5,6,7-tetrahydrobenzothiazole as...

Assymetrically substituted xanthine derivatives having adenosine A1...

Asymmetrically substituted xanthines

Xanthine derivatives with adenosine-antagonistic activity

Bornyl xanthine derivatives with adenosine-antagonistic activity

8-substituted 1,3-dialiphaticxanthine derivatives

Xanthine derivatives with adenosine-antagonistic activity

Tetrahydropyridine derivatives

Agent with an antidepressant activity

N-heterocyclic substituted -pyrrolidin-2-ones

1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones

1-benzyl-4- or 5-pyrrolidinomethyl-pyrrolidin-2-ones and nootropic...

Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants

Agent with an antidepressant activity

Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants

Nortropanyl containing pyrrolidinones, pharmaceutical compositions...

Substituted pyrrolidinones, pharmaceutical compositions and use

1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones

Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants

Piperazinyl and morpholinyl substituted 1-(benzyl or pyridylmethyl)...

Morpholine containing pyrrolidinones pharmaceutical compositions an...

1,2,4-triazolo-carbamates

4-Aminocarbonylaminomethyl-1-benzylpyrrolidin-2-ones as nootropic a...

1-substituted-4-hydroxymethyl-pyrrolidin-2-ones

8-Halo-6-phenyl-4H-s-triazolo (3,4-c) thieno 1,4-diazepin-1-ones

1-Piperazino-6-phenyl-4H-s-triazolo[3,4-c]thieno[2,3-e]1,4-diazepines

Patents Applicationslast 30 patents

Method for treating anhedonia using dopamine agonists

Method for treating anhedonia using dopamine agonists