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AYERST MCKENNA & HARRISON

Overview
  • Total Patents
    981
About

AYERST MCKENNA & HARRISON has a total of 981 patent applications. Its first patent ever was published in 1942. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are CLIN BYLA ETS, ALFA FARMACEUTICI SPA and SEARLE & CO CANADA.

Patent filings per year

Chart showing AYERST MCKENNA & HARRISONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sestanj Kazimir 73
#2 Humber Leslie G 70
#3 Bellini Francesco 54
#4 Bogri Tibor 51
#5 Bagli Jehan F 43
#6 Grant Gordon A 41
#7 Humber Leslie George 35
#8 Vezina Claude 31
#9 Asselin Andre A 29
#10 Davis Martin A 28

Latest patents

Publication Filing date Title
LV5616A3 Attempt to obtain N-naphthoyl glycine derivatives
LT2592B N- (6-metoxy-5 (perfloralkil) -1-naftoyl) -n-methyllycin or tionaftoilic analyzes as aldozoreductaese inhibitors
LT2621B The n-naphylglicin dental receipt
US5206018A Use of rapamycin in treatment of tumors
CA1236480B N-naphthoylglycine derivatives
IE850023L Stereospecific microbial reduction
EP0148612A2 A stereospecific microbial reduction
US4604406A N-[6-methoxy-5-(perfluoroalkyl)-1-naphtholyl]-N-methylglycines and their thionaphthoyl analogs
CA1248127A N-((6-(lower alkoxy)-5-trifluoromethylthio)-1- naphthalenyl)-thioxomethyl)-n-(lower alkyl)glycines
CA1188318A N-(substituted-naphthoyl)glycine derivatives
CA1246068A 1-substituted-4h-¬1,2,4|-triazolo¬3,4-c|¬1, 4|benzoxazine derivatives
CA1232904A Substituted pyrimidones with antifungal properties
US4521534A Imidazo[2,1-a]pyrrolo[2,1-c][1,4]benzodiazepine derivatives, methods of preparation and use
US4521423A 7,8,9,10-Tetrahydrobenzo[h]quinolin-9-amine derivatives and compositions and methods for treating depression employing them
IE832111L Naphthalenylthiazole
US4492697A 4H-Imidazo[2,3-c]pyrido[2,3-e][1,4]oxazine derivatives
IE831481L ß-ADRENOCEPTOR ANTAGONISTS AND ANXIOLYTIC AGENTS
US4499310A 5-Methyl-1-(trifluoromethyl)-2-naphthalenol, process for its preparation and ethers thereof
US4522946A Dioxy hexahydrobenzo[6,7]cyclohepta[1,2,3-de]isoquinoline derivatives useful as neuroleptic agents
CA1229611A Dioxy hexahydrobenzo[5,6]cyclohepta[1,2,3- de]isoquinoline derivatives