Inventor
PEARSON MICHAEL J
US15 patents
⚠️ This page may combine multiple inventors who share the name “PEARSON MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEECHAM GROUP PLC
6 patentsUS4940702AJul 10, 1990
Cephem compounds
BEECHAM GROUP PLC11 citations71
US4816452AMar 28, 1989
Aminothiazole substituted penicillins and antibacterial compositions thereof
BEECHAM GROUP PLC7 citations62
US4647558AMar 3, 1987
Antibacterial agents, their preparation and use
BEECHAM GROUP PLC3 citations61
US4704385ANov 3, 1987
3-formamido azetidinone antibacterial agents, their preparation and use
BEECHAM GROUP PLC1 citations50
US4678782AJul 7, 1987
3S-formamido azetidinone antibacterial agents, their preparation and use
BEECHAM GROUP PLC0 citations50
US4918067AApr 17, 1990
Heterocyclic substituted penicillin antibiotics
BEECHAM GROUP PLC0 citations38
DISCOVERY CHEMICALS INC
3 patentsUS5316998AMay 31, 1994
HCl adsorbent and method for making and using same
DISCOVERY CHEMICALS INC52 citations95
US5505926AApr 9, 1996
HCL adsorbent and method for making and using same
DISCOVERY CHEMICALS INC33 citations91
US5595954AJan 21, 1997
Method for making an HCL adsorbent
DISCOVERY CHEMICALS INC13 citations72
BEECHAM GROUP LTD
3 patentsUS4407815AOct 4, 1983
β-Lactam antibacterial compounds, their preparation and pharmaceutical compositions containing them
BEECHAM GROUP LTD5 citations60
US4252808AFeb 24, 1981
β-Lactam antibacterial agents, their use in pharmaceutical compositions, the process for their preparation and intermediates for use in that process
BEECHAM GROUP LTD0 citations51
US4444771AApr 24, 1984
Azeto triazolo pyrazine β-lactam antibacterial agents
BEECHAM GROUP LTD1 citations49