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R & L MOLECULAR RESEARCH LTD

Overview
  • Total Patents
    92
About

R & L MOLECULAR RESEARCH LTD has a total of 92 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, United Kingdom and Switzerland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and foods and drinks are INST TOXIKOLOGII, J F MACFARLAN & CO LTD and BEIJING VENTUREPHARM TECHNOLOGY CO LTD.

Patent filings per year

Chart showing R & L MOLECULAR RESEARCH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lemieux Raymond Urgel 26
#2 Raap Rintje 20
#3 Lemieux R 14
#4 Micetich Ronald George 14
#5 Lemieux R U 9
#6 Urgel Lemieux Raymond 8
#7 Raap R 8
#8 George Micetich Ronald 6
#9 Micetich R 6
#10 Lemieux Raymond U 6

Latest patents

Publication Filing date Title
IE36346L Antibacterial agents and a process for the preparation thereof
US3759905A Methyl)-ceph-3-em-4-carboxylates 7-(o-, m- and p-(2' - aminoethoxy)phenylacetamido) - 3 - (substituted
US3766175A Certain 7 - (o-aminomethylphenylacetamido) - 3-((heterocyclylthio)methyl)ceph-3-em-4-carboxylic acids
US3766176A Certain 7 - (o-aminomethylphenyl-thioacetamido) - 3 - ((heterocyclylthio)methyl)ceph-3-em-4-carboxylic acids
GB1350238A Cephalosporin derivatives
PH12079A 7-(aminomethylphenylthio)-acetamido)cephalosporanic acid,7-(aminomethylphenylthio)acetamido-3-pyridiniummethyl)-ceph-3-em-4-carboxylates and salts thereof
ZA7101564B Process for the preparation of antibacterial agents
US3657232A 7-((o-aminomethylphenylthio)-acetamido) cephalosporanic acid
US3663540A 7 - (p-aminomethylphenylthio)acetamido-3 -(pyridiniummethyl)ceph - 3 - em - 4-carboxylate
CH542872A Cyano-3-(5-nitro-2-furyl)isoxazoles derivs - with antibacterial and trichomonacidal activity
ZA7002661B Process for the preparation of substituted isoxazoles
BE748817A 5-amino-4-cyano-3-(5'-nitrofur-2'-yl)- - isoxazoles as antimicrobial agents
GB1313116A Antibacterial agents
ZA7002206B Process for the preparation of therapeutic agents
US3622569A 6-(2-aryl-3-azido-and-3-amino-methyl-isocrotonamido)penicillanic acids
US3654294A Certain isothiazolylacetylenemercaptides
US3579506A Alpha-aminoisothiazolylacetic acids and their penicillin and cephalosporin derivatives
US3522252A Basic esters of 5-alkanoylamino-3-(5'-nitrofur - 2' - yl)isoxazole - 4 - carboxylic acid
US3522251A Basic esters of 5-amino-3-(5'-nitrofur-2'-yl)isoxazole-4-carboxylic acid
US3464999A Thiadiazolylisothiazoles