P

Inventor

WEIGELE MANFRED

US49 patents
⚠️ This page may combine multiple inventors who share the name “WEIGELE MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

31 patents
US5336768AAug 9, 1994

Antibacterial cephalosporin compounds

HOFFMANN LA ROCHE61 citations93
US4018884AApr 19, 1977

Fluorogenic materials and labeling techniques

HOFFMANN LA ROCHE44 citations91
US4837311AJun 6, 1989

Anti-retroviral compounds

HOFFMANN LA ROCHE26 citations88
US4431653AFeb 14, 1984

Penicillanic acid derivatives

HOFFMANN LA ROCHE14 citations74
US3966791AJun 29, 1976

Preparation of dialkyl amino acrylonitrile

HOFFMANN LA ROCHE9 citations74
US4045487AAug 30, 1977

1-Dimethylamino-2,4-diphenyl-1-butene-3,4-dione

HOFFMANN LA ROCHE9 citations72
US5329002AJul 12, 1994

Antibacterial cephalosporin compounds

HOFFMANN LA ROCHE18 citations71
US5147871ASep 15, 1992

Anti-bacterial cephalosporin compounds

HOFFMANN LA ROCHE11 citations70
US4101549AJul 18, 1978

Aminophenyl esters of 5-carboxyalkyl barbituric acids

HOFFMANN LA ROCHE10 citations70
US4104367AAug 1, 1978

Radioimmunoassay for methadone

HOFFMANN LA ROCHE16 citations69
US4096321AJun 20, 1978

Process to produce oxazinomycin and intermediates

HOFFMANN LA ROCHE6 citations69
US3998999ADec 21, 1976

Process for preparing pyrazomycin and pyrazomycin B

HOFFMANN LA ROCHE9 citations66
US4663469AMay 5, 1987

4-hydroxy-l-threoninamides

HOFFMANN LA ROCHE3 citations63
US4605744AAug 12, 1986

Imidazole derivatives

HOFFMANN LA ROCHE3 citations63
US4537969AAug 27, 1985

Imidazole derivatives

HOFFMANN LA ROCHE2 citations63
US4502994AMar 5, 1985

Enantiomeric synthesis of 3-amino-4-carbamoyloxymethyl-2-azetidonone-1-sulfate

HOFFMANN LA ROCHE3 citations63
US3965141AJun 22, 1976

Process for producing dialkyl aminoacrylonitrile

HOFFMANN LA ROCHE2 citations63
US3937707AFeb 10, 1976

6-substituted 1-phenazinol 5,10-dioxide derivatives

HOFFMANN LA ROCHE3 citations63
US4801704AJan 31, 1989

Methylene penam and derivatives thereof

HOFFMANN LA ROCHE3 citations62
US4238622ADec 9, 1980

D,L-2-Amino-4-(2-aminoethoxy)-trans-but-3-enoic acid derivatives

HOFFMANN LA ROCHE4 citations62
US4216008AAug 5, 1980

Butenoic acid derivatives

HOFFMANN LA ROCHE5 citations62
US4014898AMar 29, 1977

N,N-dialkylaminoethoxyethylphthalimidomalonates

HOFFMANN LA ROCHE4 citations62
US3969373AJul 13, 1976

Fluorogenic 2-oxy-3(2H)-furanone materials

HOFFMANN LA ROCHE5 citations61
US4340736AJul 20, 1982

Diagnostic test for barbiturates

HOFFMANN LA ROCHE4 citations60
US4161582AJul 17, 1979

Process to produce oxazinomycin

HOFFMANN LA ROCHE4 citations58
US4393003AJul 12, 1983

β-Lactamase inhibitors

HOFFMANN LA ROCHE4 citations57
US4238589ADec 9, 1980

Fluorogenic materials and labeling techniques

HOFFMANN LA ROCHE3 citations57
US3957826AMay 18, 1976

Spirolactone production

HOFFMANN LA ROCHE1 citations52
US4038289AJul 26, 1977

Certain 2-hydroxy-2,4-diaryl-3-furanones

HOFFMANN LA ROCHE0 citations51
US5126347AJun 30, 1992

Isomeric dideoxynuclesides

HOFFMANN LA ROCHE1 citations50
US4461726AJul 24, 1984

Desulfurization of penicillins to prepare azetidinones

HOFFMANN LA ROCHE0 citations42

ARIAD PHARMA INC

5 patents

HYDRA BIOSCIENCES INC

4 patents

CHONG JAYHONG A

3 patents

ESPOSITO LUKE A

3 patents

NG HOWARD

1 patent

MORAN MAGDALENE M

1 patent

PROTEOTECH INC

1 patent