LandOfFree - US Patents - Listing for Boring or penetrating the earth,Bit or bit element,Specific or diverse material

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Multi-lobed cutter element for drill bit

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Multidirectional drill bit cutter

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Multiple diameter cutting elements and bits incorporating...

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Multiple diamond layer polycrystalline diamond composite cutters

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Multiple diamond layer polycrystalline diamond composite cutters

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Non-planar interfaces for cutting elements

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Non-symmetrical stress-resistant rotary drill bit cutter element

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Notary drill bits

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Optimized PDC cutting shape

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Passive and active up-drill features on fixed cutter...

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

PDC clad drill bit insert

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

PDC cutter element having improved substrate configuration

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

PDC cutter element having improved substrate configuration

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

PDC drill bit using optimized side rake angle

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

PDC insert featuring side spiral wear pads

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Polycrystal diamond tool

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Polycrystalline diamond apparatuses and methods of manufacture

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Polycrystalline diamond compact (PDC) cutting element having...

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Polycrystalline diamond compact (PDC) cutting element having...