Patents

Category Product Name Patent Number(s)
Roller Cone A-FORCE® US 7,832,505; US 7,971,660; US 7,258,833; AU 2004271209; CA 2555589; EP 1709211 (Val: GB, IT, PO, SE); ZA 200602914; US 7,721,827; US 8,403,079; US 8,393,418
  COMPASS® US 7,832,505; US 7,971,660; US 7,721,827; US 8,403,079; US 8,393,418; US 7,258,833; AU 2004271209; CA 2555589; EP 1709211 (Val: GB, IT, PO, SE); ZA 200602914;
  DURATECH® US 7,832,505; US 7,971,660; US 7,721,827; US 8,403,079; US 8,393,418;
  EdgeGuard® US 8,522,899; AU 2011308655; CN 103261562; RU 2562303; US 8,528,667; US 8,534,390; AU 2011307434; CN 2075173; RU 2549651; US 9,488,107
  EVEREST™ US 7,721,827; US 8,403,079; US 8,393,418; US 7,258,833; AU 2004271209; CA 2555589; EP 1709211 (Val: GB, IT, PO, SE); ZA 200602914
  HIGH ENERGY® US 7,832,505; US 7,971,660; US 7,721,827; US 8,403,079; US 8,393,418; US 7,258,833; AU 2004271209; CA 2555589; EP 1709211 (Val: GB, IT, PO, SE); ZA 200602914;
  SLIPSTREAM™ US 9,988,854; US 9,376,866; US 7,721,827; US 8,403,079; US 8,393,418; US 7,258,833; AU 2004271209; CA 2555589; EP 1709211 (Val: GB, IT, PO, SE); ZA 200602914;
Fixed Cutter Bi-Center

US 6,926,099; Made under US 8,915,166

  HYDRA™ US 9,951,567
  FORCE FANG US 7,677,333; US 8,109,346
  FORCE SCOOP US 8,191,656
  FORCE TRIFORCE Patent Pending
  CuttPro® US 8,517,123; AU 2010253851; CN 102395744; RU 2528349; SG 175696
  DIAMOND EDGE™ Made under US 8,915,166
  FUSION, FUSION+® US 9,469,015; US 6,568,492
  RAIDER® US 8,544,568; RU 2594399; Made under US 8,915,166; and Patents Pending
  VOYAGER® US 8,544,568; RU 2594399; Made under US 8,915,166; and Patents Pending
  WISE™/FORCE OVAL US 7,677,333; US 8,109,346; US 8,191,656 Patent Pending
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