Inventor
PETIGARA RAMESH B
US21 patents
⚠️ This page may combine multiple inventors who share the name “PETIGARA RAMESH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM & HAAS
11 patentsUS4310590AJan 12, 1982
3-Isothiazolones as biocides
ROHM & HAAS48 citations92
US5312827AMay 17, 1994
Nitrosamine-free-3-isothiazolones and process
ROHM & HAAS17 citations82
US4939266AJul 3, 1990
Nitrosamine-free 3-isothiazolone
ROHM & HAAS19 citations82
US5478797ADec 26, 1995
Bromate stabilization of nitrate-free 3-isothiazolones at pH 4-5.1
ROHM & HAAS11 citations73
US5466818ANov 14, 1995
3-isothiazolone biocide process
ROHM & HAAS17 citations73
US5068338ANov 26, 1991
Process for nitrosamine-free sabilized isothiazolones
ROHM & HAAS7 citations73
US5068344ANov 26, 1991
Process for the preparation of salt free, water free 3-isothiazolone compounds
ROHM & HAAS9 citations70
US5145501ASep 8, 1992
Bromate stabilizers for 3-isothiazolones
ROHM & HAAS9 citations69
US5137899AAug 11, 1992
Bromate as inhibitor of nitrosamine formation for nitrate stabilized isothiazolones and process
ROHM & HAAS14 citations69
US5420290AMay 30, 1995
Nitrosamine-free 3-isothiazolones and process
ROHM & HAAS4 citations62
US5008395AApr 16, 1991
Purification of isothiazolones
ROHM & HAAS3 citations54
SQUIBB & SONS INC
10 patentsUS3995042ANov 30, 1976
Pyridine containing compounds
SQUIBB & SONS INC8 citations72
US3965101AJun 22, 1976
1-(O-Bromo-phenoxyalkyl)-1,2-dihydro-2-iminopyrimidines
SQUIBB & SONS INC5 citations61
US3957799AMay 18, 1976
Sulfur containing amino and imino pyridines
SQUIBB & SONS INC2 citations61
US3966733AJun 29, 1976
Intermediates for certain benzothiadiazepine and benzothiadiazocine compounds
SQUIBB & SONS INC0 citations51
US3957787AMay 18, 1976
1,2-dihydro-2-imino-1-(bromophenylalkyl)pyrimidines
SQUIBB & SONS INC1 citations51
US3957806AMay 18, 1976
Intermediates for use in preparing therapeutic compounds
SQUIBB & SONS INC1 citations51
US4134975AJan 16, 1979
Stimulating the central nervous system
SQUIBB & SONS INC0 citations40
US4062846ADec 13, 1977
Hydroxy pyrimido compounds
SQUIBB & SONS INC0 citations40
US4001233AJan 4, 1977
2-amino-1-(2'-bromo-3'-substituted phenyl) pyridinium compounds
SQUIBB & SONS INC0 citations40
US3946025AMar 23, 1976
Process for preparing 6H-pyrido[1,2-c][1,3,5]benzothiadiazepines and benzooxadiazepines and derivatives
SQUIBB & SONS INC0 citations40