Inventor · Spring, TX, US

Yuri Burhan

30Patents
11h-index
34Co-inventors
71Inventor score

Filing activity: Jun 11, 2010 → Nov 23, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8991523B2 Rolling cutter assembled directly to the bit pockets Performing Operations; Transporting 33 Active
US9187962B2 Methods of attaching rolling cutters in fixed cutter bits using sleeve, compression spring, and/or pin(s)/ball(s) Fixed Constructions 23 Active
US9322219B2 Rolling cutter using pin, ball or extrusion on the bit body as attachment methods Fixed Constructions 22 Active
US9464486B2 Rolling cutter with bottom support Fixed Constructions 18 Active
US8727043B2 Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools Fixed Constructions 17 Active
US9605486B2 Rolling cutter with close loop retaining ring Fixed Constructions 14 Active
US9291000B2 Rolling cutter with improved rolling efficiency Fixed Constructions 14 Active
US9328564B2 Cutting elements retained within sleeves Fixed Constructions 12 Active
US9284790B2 Innovative cutting element and cutting structure using same Emerging Cross-Sectional Technologies 11 Active
US9739097B2 Polycrystalline diamond compact cutters with conic shaped end Fixed Constructions 11 Active
US9683410B2 Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools Fixed Constructions 11 Active
US9976356B2 Rolling cutter with retaining ring Fixed Constructions 8 Active
US9482056B2 Solid PCD cutter Fixed Constructions 7 Active
US10774596B2 Rolling cutter stability Fixed Constructions 6 Active
US10267096B2 Drill bit rolling element with retaining ring Fixed Constructions 5 Active
US9869133B2 Method of using spring loaded blocker to retain rolling cutters or mechanical lock cutters Fixed Constructions 4 Active
US8702825B2 Composite cutter substrate to mitigate residual stress Performing Operations; Transporting 3 Active
US8950518B2 Matrix tool bodies with erosion resistant and/or wear resistant matrix materials Chemistry; Metallurgy 2 Active
US10774594B2 Rotating cutting structures and structures for retaining the same Fixed Constructions 2 Active
US11220868B2 Split threads for fixing accessories to a body Mechanical Engineering; Lighting; Heating 1 Active
US10119341B2 Cutter with support liner Fixed Constructions 1 Active
US9890636B2 Axially stable retention mechanism for picks and cutting elements Performing Operations; Transporting 1 Active
US9004199B2 Drill bits and methods of manufacturing such drill bits Performing Operations; Transporting 1 Active
US10737367B2 Matrix tool bodies with erosion resistant and/or wear resistant matrix materials Chemistry; Metallurgy 0 Active
US9464490B2 Gage cutter protection for drilling bits Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.