Learn more

DE BEERS CONS MINES LTD

Overview
  • Total Patents
    187
About

DE BEERS CONS MINES LTD has a total of 187 patent applications. Its first patent ever was published in 1958. It filed its patents most often in South Africa, Australia and Canada. Its main competitors in its focus markets measurement, machines and chemical engineering are SHIBUYA SEIKI CO LTD, TOMRA SORTING NV and EVK DI KERSCHHAGGL GMBH.

Patent filings per year

Chart showing DE BEERS CONS MINES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tapper Ulf Anders Staffan 19
#2 Over George William 18
#3 Svoboda Jan 15
#4 Viranna Narendra Balaguru 10
#5 Langefeld George Mckinley 9
#6 Vietti Andrew Joseph 9
#7 Hill Graeme John 8
#8 Andrew Colin 8
#9 Cox Gregory 8
#10 Labotski Alexeii Ucamel 8

Latest patents

Publication Filing date Title
AU2006267979A1 Infrared imaging spectroscopy system and method for sorting particulate material
ZA200704772B An apparatus for and method of sorting objects using reflectance spectroscopy
CA2541880A1 Augmented video surveillance system
EP1673748A2 Enhanced video based surveillance system
ZA200303451B Method and apparatus for electrical impedance tomography.
WO03072260A1 Treatment of magnetic particles
ZA200300671B Diamond detection using coherent anti-Stokes Raman spectroscopy.
ZA200208971B The wet presentation and sorting of particles.
ZA200202634B Positions determining device and method.
ZA200201691B Apparatus and method for detecting the level of a mud bed.
CA2418858A1 Diamond detection using coherent anti-stokes raman spectroscopy
ZA200106446B Ferrohydrostatic separation method and apparatus.
WO0189726A2 The wet presentation and sorting of particles
ZA200103752B Neutron detection apparatus.
AU7438400A Position determining device and method
CA2383920A1 Apparatus and method for detecting the level of a mud bed
ZA200004311B Method and apparatus for processing a conglomerate.
CA2370900A1 The magnetic separation of particles
WO0048740A1 Ferrohydrostatic separation method and apparatus
AU6483999A Neutron detection apparatus