Inventor
SIEGEL KONRAD
DE12 patents
⚠️ This page may combine multiple inventors who share the name “SIEGEL KONRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER IP GMBH
3 patentsUS8853398B2Oct 7, 2014
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound
BAYER IP GMBH15 citations92
US9522904B2Dec 20, 2016
Method for producing triazinyl-substituted oxindoles
BAYER IP GMBH0 citations51
US9512088B2Dec 6, 2016
Method for producing N-sulfonyl-substituted oxindoles
BAYER IP GMBH0 citations51
ADVERIO PHARMA GMBH
3 patentsUS10351562B2Jul 16, 2019
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound
ADVERIO PHARMA GMBH6 citations83
US10030014B2Jul 24, 2018
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound
ADVERIO PHARMA GMBH2 citations72
US10570130B2Feb 25, 2020
Process for preparing methyl{4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound
ADVERIO PHARMA GMBH0 citations51
KARIG GUNTER
3 patentsUS8962828B2Feb 24, 2015
Method for producing triazinyl-substituted oxindoles
KARIG GUNTER6 citations81
US8969553B2Mar 3, 2015
Method for producing N-sulfonyl-substituted oxindoles
KARIG GUNTER4 citations70
US9096551B2Aug 4, 2015
Method for producing 2-(triazinylcarbonyl) sulfonanilides
KARIG GUNTER0 citations49
MAIS FRANZ-JOSEF
2 patentsUS8501945B2Aug 6, 2013
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate and its purification for use as pharmaceutically active compound
MAIS FRANZ-JOSEF23 citations90
US8492544B2Jul 23, 2013
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimidin-5-yl}Methylcarbamate and its purification for use as pharmaceutically active compound
MAIS FRANZ-JOSEF27 citations90