Inventor
WELZIG STEFAN
AT14 patents
⚠️ This page may combine multiple inventors who share the name “WELZIG STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANOCHEMIA PHARMAZEUTIKA AG
11 patentsUS8372979B2Feb 12, 2013
Process for the production of high-purity 2,4′-dimethyl-3-piperidino-propiophenone (tolperisone), pharmaceutical compositions that contain the latter, as well as active ingredient formulations that contain tolperisone
SANOCHEMIA PHARMAZEUTIKA AG4 citations70
US7385060B2Jun 10, 2008
Method for producing salts of tolperisone
SANOCHEMIA PHARMAZEUTIKA AG7 citations70
US10064961B2Sep 4, 2018
Method for producing a liquid pharmaceutical preparation
SANOCHEMIA PHARMAZEUTIKA AG2 citations65
US7166588B2Jan 23, 2007
Derivatives and analogs of galanthamine
SANOCHEMIA PHARMAZEUTIKA AG3 citations57
US9675598B2Jun 13, 2017
Compositions of tolperisone
SANOCHEMIA PHARMAZEUTIKA AG0 citations47
US9662317B2May 30, 2017
Methods of administering tolperisone for therapeutic purposes
SANOCHEMIA PHARMAZEUTIKA AG0 citations47
US9629932B2Apr 25, 2017
Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof
SANOCHEMIA PHARMAZEUTIKA AG0 citations47
US10265397B2Apr 23, 2019
Formulation for photodynamic therapy
SANOCHEMIA PHARMAZEUTIKA AG0 citations46
US10201609B2Feb 12, 2019
Method for the production of a formulation of a hypericin salt
SANOCHEMIA PHARMAZEUTIKA AG0 citations46
US10143751B2Dec 4, 2018
Photodynamic therapy, formulation usable for this purpose, and method for the production and use thereof
SANOCHEMIA PHARMAZEUTIKA AG0 citations46
US9775900B2Oct 3, 2017
Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof
SANOCHEMIA PHARMAZEUTIKA AG0 citations46