P

Inventor

GROHE KLAUS

110 patents
⚠️ This page may combine multiple inventors who share the name “GROHE KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

44 patents
US4844902AJul 4, 1989

Topically applicable formulations of gyrase inhibitors in combination with corticosteroids

BAYER AG207 citations99
US4990517AFeb 5, 1991

7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives

BAYER AG117 citations97
US5607942AMar 4, 1997

7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives

BAYER AG73 citations96
US5059597AOct 22, 1991

7-(4-oxa or 4-thia-2,7-diazabicyclo[3.3.0]oct-2-en-3-yl)-3-quinolone-and-naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives

BAYER AG44 citations96
US4908366AMar 13, 1990

Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids

BAYER AG57 citations96
US4670444AJun 2, 1987

7-amino-1-cyclopropyl-4-oxo-1, 4-dihydro-quinoline-and naphthyridine-3-carboxylic acids and antibacterial agents containing these compounds

BAYER AG123 citations96
US4620007AOct 28, 1986

6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

BAYER AG49 citations96
US4563459AJan 7, 1986

Microbicidal agents based on quinolonecarboxylic acid

BAYER AG68 citations96
US4556658ADec 3, 1985

7-Amino-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acids and antibacterial agents containing these compounds

BAYER AG58 citations96
US4284629AAug 18, 1981

Process for the preparation of 4-pyridone-3-carboxylic acids and/or derivatives thereof

BAYER AG84 citations96
US5468742ANov 21, 1995

8-vinyl- and 9-ethinyl-quinolone-carboxylic acids

BAYER AG21 citations93
US5464796ANov 7, 1995

7-isoindolinyl-quinolone-carboxylic acid derivatives

BAYER AG24 citations93
US5457104AOct 10, 1995

Quinolone- and naphthyridonecarboxylic acid derivatives

BAYER AG27 citations93
US5416096AMay 16, 1995

7-(1-pyrrolidinyl)-3-quinolone carboxylic acid derivatives as antibacterial agents and feed additives

BAYER AG23 citations93
US5145853ASep 8, 1992

Bactericidal formulations for use in veterinary medicine

BAYER AG34 citations93
US5140033AAug 18, 1992

Antibacterial 5-alkylquinolonecarboxylic acids

BAYER AG47 citations93
US4956465ASep 11, 1990

Quinolone- and 1,8-naphthyridin-4-one-carboxylic acids which are C-bonded in the 7-position

BAYER AG45 citations93
US4725595AFeb 16, 1988

1,8-bridged 4-quinolone-3-carboxylic acid antibacterials

BAYER AG26 citations93
US4705788ANov 10, 1987

Novel antibacterial 7-amino-1(substituted cyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids

BAYER AG33 citations93
US4559341ADec 17, 1985

Quinolonecarboxylic acids and antibacterial agents containing these compounds

BAYER AG30 citations93
US4544658AOct 1, 1985

1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(alkyl-1-piperazinyl)quinoline-3-carboxylic acids, processes for their preparation and antibacterial agents containing them

BAYER AG32 citations93
US4439620AMar 27, 1984

2,4-Dichloro-5-fluorobenzoyl halide and a process for its preparation

BAYER AG36 citations93
US5480879AJan 2, 1996

Quinolonecarboxylic acids

BAYER AG34 citations92
US4772605ASep 20, 1988

Basic formulations of quinolonecarboxylic acids

BAYER AG27 citations90
US5284842AFeb 8, 1994

Quinolone- and naphthridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them

BAYER AG17 citations82
US5173484ADec 22, 1992

Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them

BAYER AG16 citations82
US5051418ASep 24, 1991

Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids

BAYER AG16 citations82
US4762831AAug 9, 1988

Antibacterial 1,8-bridged 4-quinolone-3-carboxylic acids

BAYER AG20 citations82
US4762844AAug 9, 1988

Antibacterially active alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids

BAYER AG21 citations82
US4699992AOct 13, 1987

3-amino-2-benzoylacrylic acid derivatives

BAYER AG20 citations82
US4680401AJul 14, 1987

Preparation of halogenated quinolonecarboxylic acids

BAYER AG12 citations82
US4599334AJul 8, 1986

7-(3-aryl-1-piperazinyl)- and 7-(3-cyclohexyl-1-piperazinyl)-3-quinolonecarboxylic acid antibacterials

BAYER AG23 citations82
US5217972AJun 8, 1993

Quinolonecarboxylic acid derivatives and their use as antiviral agents

BAYER AG19 citations81
US4705789ANov 10, 1987

Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids

BAYER AG14 citations79
US5969141AOct 19, 1999

Intermediates for 7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-4-oxo-3-quinolinecarbox ylic acid antibacterial agents

BAYER AG10 citations74
US5565614AOct 15, 1996

2,4,5-trihalogeno-and 2,3,4,5-tetrahalogenobenzene derivatives

BAYER AG7 citations74
US5453422ASep 26, 1995

Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them

BAYER AG8 citations74
US5395944AMar 7, 1995

7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)quinolonecarboxylic and 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl)naphthyridone-carboxylic acid intermediates

BAYER AG5 citations74
US5371090ADec 6, 1994

Naphthyridonecarboxylic acid derivatives

BAYER AG12 citations74
US5312823AMay 17, 1994

7-azaisoindolinyl-quinolone-carboxylic acid derivatives

BAYER AG11 citations74
US5252734AOct 12, 1993

Antibacterial 5-alkylquinolonecarboxylic acids

BAYER AG14 citations74
US5237060AAug 17, 1993

Process of preparing enantiomerically pure 1,8-bridged 4-quinolone-3-carboxylic acids

BAYER AG15 citations74
US5202337AApr 13, 1993

7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-carboxylic acid derivatives

BAYER AG8 citations74
US5182401AJan 26, 1993

Preparation of 3-amino-2-(het)aroyl-acrylic acid derivatives

BAYER AG12 citations74

GROHE KG HANS

3 patents

HANSGROHE AG

2 patents

GROHE KLAUS

1 patent

Showing the top 50 of 110 patents by PatentIndex Score.