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LEVER BROTHERS LTD

Overview
  • Total Patents
    1,945
About

LEVER BROTHERS LTD has a total of 1,945 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and foods and drinks are LEVER BROTHERS CO, HEDLEY THOMAS & CO LTD and GOLDSCHMIDT REWO GMBH & CO KG.

Patent filings in countries

World map showing LEVER BROTHERS LTDs patent filings in countries
# Country Total Patents
#1 United States 1,828
#2 United Kingdom 45
#3 Canada 27
#4 France 15
#5 Switzerland 8
#6 Spain 6
#7 Ireland 5
#8 Austria 4
#9 Germany 3
#10 Denmark 2
#11 Finland 2

Patent filings per year

Chart showing LEVER BROTHERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lamberti Vincent 93
#2 Andersen Carl N 47
#3 Gutierrez Eddie N 37
#4 Pader Morton 20
#5 Morton Pader 16
#6 Ruff Edgar E 16
#7 Bodman John W 14
#8 Haq Zia 14
#9 Peter Donald 13
#10 Henderson Lloyd F 13

Latest patents

Publication Filing date Title
US6117833A Bleaching compositions and method for bleaching substrates directly with air
US5981451A Non-molten-mix process for making bar comprising acyl isethionate based solids, soap and optional filler
US5977045A Dry cleaning system using densified carbon dioxide and a surfactant adjunct
US6028042A Synthetic bar comprising high levels of alkylene oxide as structurant prepared by simple mix process
US6074998A Bar compositions comprising amphiphilic polyol ester structurant which releases oil
US6007831A Soap bars having quick kill capacity and methods of enhancing such capacity
US5918922A Scoop
US5935917A Bar composition comprising entrapped emollient droplets dispersed therein
US5904735A Detergent compositions containing polyethyleneimines for enhanced stain removal
US5981456A Automatic dishwashing compositions containing water soluble cationic or amphoteric polymers
US5979747A Carrier for packages
US5992630A Shrink wrap package
US5900394A Detergent compositions for enhanced delivery of functional ingredients
US5955409A Bar compositions comprising adjuvant powders for delivering benefit agent
US5914300A Mild antimicrobial liquid cleansing formulations comprising hydroxy acid buffering compound or compounds as potentiator of antimicrobial effectiveness
US5998341A Bar composition comprising water-soluble anionic polymer and/or copolymer
US5783539A Process for incorporating aluminum salts into an automatic dishwashing composition
US5962398A Isotropic liquids incorporating anionic polymers which are not hydrophobically modified
US5954213A Dual container and individual chamber therefor
US5900395A Machine dishwashing tablets containing an oxygen bleach system