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DE BEERS IND DIAMOND

Overview
  • Total Patents
    1,853
About

DE BEERS IND DIAMOND has a total of 1,853 patent applications. Its first patent ever was published in 1970. It filed its patents most often in South Africa, United Kingdom and Australia. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are FRUSHOUR ROBERT H, ELEMENT SIX ABRASIVES SA and DIAMOND INNOVATIONS INC.

Patent filings per year

Chart showing DE BEERS IND DIAMONDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tank Klaus 172
#2 Tomlinson Peter Noel 85
#3 Phaal Cornelius 80
#4 Jones Barbara Lynn 75
#5 Davies Geoffrey John 52
#6 Chapman Raymond Albert 47
#7 Stewart Aulette 47
#8 Levitt Charlie Maurice 43
#9 Burnand Richard Patrick 42
#10 Burns Robert Charles 40

Latest patents

Publication Filing date Title
ZA200205631B Abrasive material comprising elongate abrasive bodies.
ZA200205222B Crystal growth.
ZA200200931B Production of elongate ultra-hard crystals.
AU1941602A Method of making a cutting tool
ZA200110354B Crystal containing material.
ZA200109634B Doping of crystalline substrates.
AU1259402A A method of producing ultra-hard abrasive particles
AU1256702A A method of making a composite abrasive compact
ZA200107995B Coating of abrasive particles.
ZA200106932B Extracting particles from a particulate mass.
WO0212578A2 Method of producing an abrasive product containing cubic boron nitride
AU7436401A Composite diamond compacts
GB0106927D0 Diamond
GB0106930D0 Diamond
GB0106929D0 Diamond
ZA200100475B Abrasive body.
ZA200100477B Abrasive body.
GB0031272D0 Diamond treatment
GB0027172D0 A method of forming a composite cutting tool insert
ZA200005665B Diamond compact.