For the Inventor, By the Inventor

Enter assignee name

Berlin, Germany

Bayer Pharma Aktiengsellschaft

USPTO Granted Patents = 1

Forward Citations = 0

Loading Chart...

Loading Chart...

3 inventors (with patents filed for the assignee):

Johannes Platzek (1 out of 127 patents)

Kai Lovis (1 out of 10 patents)

Winfried Joentgen (1 out of 49 patents)

1 patent: Sort by Forward Citations

1. 12448381 - Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carbox-amide by racemate separation by means of diastereomeric tartaric acid esters (2025-10-21),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#494 in Berlin

#15,124 in Germany

Berlin, Germany

Bayer Pharma Aktiengsellschaft

Forward Citations = 0

3 inventors:

Johannes Platzek (1 out of 127 patents)

Kai Lovis (1 out of 10 patents)

Winfried Joentgen (1 out of 49 patents)

Please report any incorrect information to support@idiyas.com

Loading…