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DELMAR CHEM

Overview
  • Total Patents
    319
About

DELMAR CHEM has a total of 319 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry, machines and foods and drinks are SAUTER DR FRITZ, RAVIZZA SPA and LAKESIDE LAB INC.

Patent filings in countries

World map showing DELMAR CHEMs patent filings in countries

Patent filings per year

Chart showing DELMAR CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Podesva Ctirad 74
#2 Podesva C 26
#3 Kohan Geza 25
#4 Scott William T 25
#5 Kubela Rudolf 23
#6 Scott William 15
#7 Hughes Lise A 14
#8 Kubela R 12
#9 Ctirad Podesva 10
#10 Delmar Geza S 10

Latest patents

Publication Filing date Title
US5942625A Preparation of chloromethylpyridine hydrochlorides
ES471968A1 Process for the preparation of imidazo (2.1-a) isoindoles (Machine-translation by Google Translate, not legally binding)
US4200759A Preparation of imidazo[2,1-a]isoindole compounds
IE771622L 4 -phenylpiperidine
NZ184765A 4-phenyl-piperidine derivatives and pharmaceutical compositions containing them
GB1601701A Production of heterocyclic benzamide compounds
CA1067099A Process for the production of substituted benzyl cyanides
CA1066614A Bactericides
ES454317A1 Process for the production of 3-fenilindolinas. (Machine-translation by Google Translate, not legally binding)
NL7613266A Novel phenyl indolines - anticoagulants, local anaesthetics, antihistaminics, hypoglycaemics, etc
GB1571395A Substituted phenyl acetic acid esters
JPS52113984A 1*44di substituted piperazine compound
ZA7600158B 4-arylpiperidine derivatives and processes for the production thereof
DE2600557A1 Antidepressant 4-aryl-piperidines and salts - some having local anaesthetic and antiarrhythmic activity
JPS5287175A 44arylpiperidine derivative and its preparation
NL7515179A Antidepressant 4-aryl-piperidines and salts - some having local anaesthetic and antiarrhythmic activity
US4080330A Phenylindolines and process for their production
US4048314A Morpholino containing 4-arylpiperidine derivatives
CA1034420A Selenium containing livestock feed supplement
US4042722A Additives for animal feeds