Inventor
BREIPOHL GERHARD
DE44 patents
⚠️ This page may combine multiple inventors who share the name “BREIPOHL GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
24 patentsUS5874553AFeb 23, 1999
Phosphonomonoester nucleic acids, process for their preparation, and their use
HOECHST AG89 citations95
US6046306AApr 4, 2000
PNA synthesis using an amino protecting group which is labile to weak acids
HOECHST AG41 citations93
US6723727B1Apr 20, 2004
Substituted purine derivatives, processes for their preparation, their use, and compositions comprising them
HOECHST AG26 citations92
US6127346AOct 3, 2000
Phosphonomonoester nucleic acids process for their preparation and their use
HOECHST AG26 citations92
US6063571AMay 16, 2000
Process for amplifying nucleic acids using DNA/PNA primers
HOECHST AG22 citations92
US5981492ANov 9, 1999
Substituted 5-membered ring heterocycles, their preparation and their use
HOECHST AG23 citations92
US5817811AOct 6, 1998
Process for preparing substituted N-ethyglycine derivatives
HOECHST AG36 citations92
US5658935AAug 19, 1997
Heterocycles, their preparation and their use
HOECHST AG35 citations92
US5093477AMar 3, 1992
Rapidly cleavable substrate for hiv protease
HOECHST AG35 citations92
US6121418ASep 19, 2000
PNA synthesis using a base-labile amino protecting group
HOECHST AG14 citations74
US6075143AJun 13, 2000
Substituted N-ethylglycine derivatives for preparing PNA and PNA/DNA hybrids
HOECHST AG11 citations74
US5703050ADec 30, 1997
Urea derivatives, their preparation and use
HOECHST AG9 citations74
US5681838AOct 28, 1997
Substituted amino compounds, their preparation and their use as inhibitors of thrombocyte-aggregation
HOECHST AG9 citations74
US5622934AApr 22, 1997
Peptides with an insulin-like action
HOECHST AG11 citations74
US5166394ANov 24, 1992
Coupling reagent for peptide synthesis
HOECHST AG14 citations74
US5124478AJun 23, 1992
Acid-labile anchor groups for the synthesis of peptide amides by a solid-phase method
HOECHST AG7 citations74
US4861755AAug 29, 1989
Peptides with vasorelaxant, natriuretic and diuretic effects a process for their preparation, agents containing them, and their use
HOECHST AG16 citations74
US5648333AJul 15, 1997
Peptides having bradykinin antagonist action
HOECHST AG17 citations72
US5516937AMay 14, 1996
Process for preparing aminoethylglycine
HOECHST AG3 citations63
US5011825AApr 30, 1991
Peptides influencing diuresis and natriuresis, a process for their preparation, agents containing them, and their use
HOECHST AG3 citations63
US4922015AMay 1, 1990
Synthesis of peptide amides by means of a solid phase method using acid-labile anchoring groups
HOECHST AG6 citations63
US5597803AJan 28, 1997
Bradykinin peptides with modifications at the N terminus
HOECHST AG6 citations62
US5789383AAug 4, 1998
Bradykinin antagonists for the prophylaxis or treatment of virus diseases
HOECHST AG4 citations61
US5863901AJan 26, 1999
Use of bradykinin antagonists for the production of pharmaceuticals for the treatment of chronic fibrogenetic liver disorders and acute liver disorders
HOECHST AG1 citations52
AVENTIS PHARMA GMBH
9 patentsUS6225473B1May 1, 2001
Method for producing (−)cis-3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-piperidine
AVENTIS PHARMA GMBH24 citations89
US6492356B1Dec 10, 2002
Acylguanidine derivatives as inhibitors of bone resorption and as vitronectin receptor antagonists
AVENTIS PHARMA GMBH17 citations82
US6905820B2Jun 14, 2005
Polyamide nucleic acid derivatives, and agents and processes for preparing them
AVENTIS PHARMA GMBH7 citations74
US6437136B2Aug 20, 2002
Process for the preparation of (−)cis-3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)piperidine
AVENTIS PHARMA GMBH12 citations71
US6919441B2Jul 19, 2005
Polyamide-oligonucleotide derivatives, their preparation and use
AVENTIS PHARMA GMBH2 citations63
US6777544B2Aug 17, 2004
Polyamide nucleic acid derivatives and agents and processes for preparing them
AVENTIS PHARMA GMBH5 citations63
US6316595B1Nov 13, 2001
PNA synthesis using a base-labile amino protecting group
AVENTIS PHARMA GMBH2 citations63
US6245736B1Jun 12, 2001
Use of peptidic bradykinin antagonists for the treatment and prevention of Alzheimer's disease
AVENTIS PHARMA GMBH5 citations62
US6465650B1Oct 15, 2002
Substituted N-ethylglycine derivatives for preparing PNA and PNA/DNA hybrids
AVENTIS PHARMA GMBH0 citations42
SANOFI AVENTIS DEUTSCHLAND
4 patentsUS7897346B2Mar 1, 2011
Polyamide nucleic acid derivatives and agents, and processes for preparing them
SANOFI AVENTIS DEUTSCHLAND2 citations63
US7550582B2Jun 23, 2009
Polyamide nucleic acid derivatives and agents, and processes for preparing them
SANOFI AVENTIS DEUTSCHLAND0 citations52
US7241882B2Jul 10, 2007
Polyamide nucleic acid derivatives, and agents, and processes for preparing them
SANOFI AVENTIS DEUTSCHLAND0 citations52
US7084250B2Aug 1, 2006
Process for the preparation of acetyl-amidiniophenylalanyl-cyclohexylglycyl-pyridinioalaninamides
SANOFI AVENTIS DEUTSCHLAND1 citations51