Inventor
Hartmut Riechers
Inventor
Neustadt, DE
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds31%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
A61KPreparations for medical, dental or toiletry purposes27%
C07CAcyclic or carbocyclic compounds9%
C07BGeneral methods of organic chemistry3%
PatentTitleYear
8,349,843'Carboxylic acid derivatives, their preparation and use'2013RE042477'Carboxylic acid derivatives, their preparation and use'2011RE042462'Carboxylic acid derivatives, their preparation and use'20117,863,445'Carboxylic acid derivatives, their preparation and use'20117,601,730'Carboxylic acid derivatives, their preparation and use'20097,582,647'Carboxylic acid derivatives, their preparation and use'20097,119,097'Carboxylic acid derivatives, their preparation and their use'20067,109,205'Carboxylic acid derivatives, their preparation and use'20066,686,369'-hydrdroxylic acid derivatives, their production and use'20046,670,367'Azinyloxy, and phenoxy-diaryl-carboxylic acid derivatives, their preparation and use as mixed ETA/ETB endothelin receptor antagonists'20036,627,756'Preparation of pure triethylenediamine'20036,610,691'Carboxylic acid derivatives, their production and use'20036,600,043'Carboxylic acid derivatives, their preparation and use'20036,559,338'Method for racemate splitting of 2-hydroxypropionic acids'20036,448,248'Heterocyclic carboxylic acid derivatives, the production and use thereof as endothelin receptor antagonists'20026,440,975'Amino acid derivatives, the preparation and use thereof as endothelin antagonists'20026,197,958'Carboxylic acid derivatives, their preparation and use'20016,160,178'Racemization of optically active amines'20006,153,797'Racemizing of optically active amines'20006,111,100'Preparation of bis(2-morpholinoethyl) ether'20006,103,732'Carboxylic acid derivatives, their production and use'20006,049,007'Racemization of optically active amines'20006,004,988'Carboxylic acid derivatives, their preparation and their use'19995,969,134'Carboxylic acid derivatives, their preparation and use'19995,932,730'Carboxylic acid derivatives, their preparation and use'19995,840,722'Use of carboxylic acid derivatives as drugs'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to BASF AG (14)· patent assignee history
1998Based in Ludwigshafen, DE· patent location history
1999–2013Based in Neustadt, DE· patent location history
2002Patents assigned to ABBOTT LAB (2)· patent assignee history
2003–2013Patents assigned to ABBOTT GMBH & CO KG (10)· patent assignee history
2013Patents assigned to AMBERG WILHELM (1)· patent assignee history
2013Patents assigned to BAUMANN ERNST (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 14 | 1998–2003 |
| ABBOTT GMBH & CO KG | 10 | 2003–2013 |
| ABBOTT LAB | 2 | 2002 |
| AMBERG WILHELM | 1 | 2013 |
| BAUMANN ERNST | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neustadt, DE | 25 | 1999–2013 |
| Ludwigshafen, DE | 1 | 1998 |