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SENTRACHEM LTD

Overview
  • Total Patents
    144
About

SENTRACHEM LTD has a total of 144 patent applications. Its first patent ever was published in 1976. It filed its patents most often in South Africa, Australia and Brazil. Its main competitors in its focus markets pharmaceuticals, chemical engineering and foods and drinks are PETROVICH VOJISLAV, VERSITECH INC and RAJIC VLADIMIR.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Fowlds Robert Walter Rycroft 16
#2 Singer Haimi Nathan 14
#3 Jordaan Amor 11
#4 Booyens Jakobus 11
#5 Coetzee Jan 10
#6 Shaw Peter 9
#7 Botha Jacobus Johannes 7
#8 Cadwell Gerald Edward 5
#9 Zitzke Ferdinand Franz Emil 4
#10 Mcdougall Gloria 4

Latest patents

Publication Filing date Title
NZ501364A The production of a food acid from fumaric acid and organic acids
TW536389B The production of a food acid
ZA9803733B The production of a food acid
ZA9407979B Method of making a mould component
EP0564081A2 Production of an organic salt of a rare earth metal
ZA9204400B Biocide
ZA9109627B Leaching process
ZW9991A1 Inorganic flocculant manufacture
ZM3291A1 Inorganic flocculant manufacture
ZA9105467B Inorganic flocculant manufacture
ZA9103926B Control of hakea sericea
ZA9007539B Method for the recovery of metal values
ZM3990A1 Flocculant composition
ZA9006475B Flocculant composition
ZA9000020B Process for the production of sodium hydrogen diacetate
ZA8908595B Agent for use in modifying cement compositions
ZA8904878B Recovery of rare earth metals
NZ228872A Liquid pour-on formulation comprising a pyrethroid, a paraffinic oil and a silicone oil
AU3327889A Liquid pour-on formulation
AU2566188A Froth flotation