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HULETTS SUGAR

Overview
  • Total Patents
    41
About

HULETTS SUGAR has a total of 41 patent applications. Its first patent ever was published in 1969. It filed its patents most often in South Africa, France and United Kingdom. Its main competitors in its focus markets chemical engineering, foods and drinks and transport are SUIKER UNIE HOLDING NV, TIEMANN FRITZ and FLETCHER SMITH LTD.

Patent filings in countries

World map showing HULETTS SUGARs patent filings in countries

Patent filings per year

Chart showing HULETTS SUGARs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Renton R 4
#2 Anderson James Stair 2
#3 Turner R 2
#4 Renton Robin Hugh 2
#5 Stanton R 2
#6 Hengel Anthonie Van 2
#7 Hengel A Van 2
#8 Turner Richard C 1
#9 Hilton F Elliott 1
#10 Hancock F 1

Latest patents

Publication Filing date Title
US4609405A Apparatus for feeding a diffuser
ZA8303664B Diffusers
IT7851039D0 Vertical cylindrical continuous vacuum crystalliser esp. for sugar pro - directs prod. flow via heated cells disposed all around axis of vessel
ZA7705459B Improvements in continuous vacuum crystallisers
ZA7505092B Improvements in air blowing lines
ZA7504182B Improvements in diffusers
ZA7503782B Improvements in sugar diffusers
IT1030557B Articulated transport vehicle, esp. for containers - has trailer frame extending over load suspension space
GB1387798A Transporting of loads
ZA7205261B Improvements in cutting apparatus
ZA7003313B Improvements in or relating to evaporators with mixing condensers
ZA7001343B Improvements in the reduction of the starch content of sugar juices
GB1283573A Solvent extraction process and apparatus therefor
NL162139B Apparatus for counter-extracting soluble substances from finely divided solids.
ZA6904656B Attachment of elements to rotational members
ZA6904691B Attachment of bearing liners