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MACLEANS LTD

Overview
  • Total Patents
    27
About

MACLEANS LTD has a total of 27 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets pharmaceuticals, packaging and shipping and machines are ROCHAS PARFUMS, MIRUBON KK and KAO USA INC.

Patent filings in countries

World map showing MACLEANS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 France 4
#3 United States 4
#4 Canada 3
#5 Ireland 3
#6 Germany 2
#7 Denmark 2
#8 Austria 1
#9 Spain 1

Patent filings per year

Chart showing MACLEANS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamilton George 2
#2 Gore David Neville 2
#3 Walter Mcgeorge 2
#4 Mcgeorge Walter 2
#5 Martin Bernard Keat 2
#6 Neville Gore David 1
#7 George Hamilton 1
#8 Highland Milner Francis 1
#9 Pugh Clifford 1
#10 Dockerty Albert 1

Latest patents

Publication Filing date Title
GB822778A Dentifrices
GB865008A Improvements in or relating to packaging machines
GB827529A Improvements in or relating to the manufacture of tablets
ES220997A1 A procedure for the manufacture of tablets (Machine-translation by Google Translate, not legally binding)
IE22330L Medicinal tablets
US2880136A Co-precipitate of aluminium hydroxide with magnesium carbonate and/or calcium carbonate
IE21625L Stomach powder
GB749285A Improvements in or relating to the manufacture of tablets
GB745493A Improvements in or relating to the preparation of stomach powders comprising one or both of the carbonates of magnesium and calcium and aluminium hydroxide
US2794574A Collapsible tubes
GB750126A Process for the production of jellies or viscous solutions
GB705329A Improvements in or relating to collapsible tubes
US2369475A Manufacture of sodium bicarbonate
IE13490L Collapsible metal tubes
US2122325A Method of forming a collapsible container
CA362046A Collapsible metal tube
CA538119A Aluminium hydroxide-alkaline earth metal carbonate composition
CA553367A Collapsible tubes