Inventor
BURHAN YURI
US24 patents
⚠️ This page may combine multiple inventors who share the name “BURHAN YURI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMITH INTERNATIONAL
14 patentsUS9322219B2Apr 26, 2016
Rolling cutter using pin, ball or extrusion on the bit body as attachment methods
SMITH INTERNATIONAL24 citations94
US9605486B2Mar 28, 2017
Rolling cutter with close loop retaining ring
SMITH INTERNATIONAL18 citations92
US9464486B2Oct 11, 2016
Rolling cutter with bottom support
SMITH INTERNATIONAL18 citations92
US9683410B2Jun 20, 2017
Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools
SMITH INTERNATIONAL15 citations84
US9482056B2Nov 1, 2016
Solid PCD cutter
SMITH INTERNATIONAL8 citations84
US9328564B2May 3, 2016
Cutting elements retained within sleeves
SMITH INTERNATIONAL13 citations84
US9291000B2Mar 22, 2016
Rolling cutter with improved rolling efficiency
SMITH INTERNATIONAL17 citations84
US10774596B2Sep 15, 2020
Rolling cutter stability
SMITH INTERNATIONAL7 citations82
US10119341B2Nov 6, 2018
Cutter with support liner
SMITH INTERNATIONAL2 citations73
US9869133B2Jan 16, 2018
Method of using spring loaded blocker to retain rolling cutters or mechanical lock cutters
SMITH INTERNATIONAL5 citations73
US10737367B2Aug 11, 2020
Matrix tool bodies with erosion resistant and/or wear resistant matrix materials
SMITH INTERNATIONAL0 citations52
US9988853B2Jun 5, 2018
Retention of multiple rolling cutters
SMITH INTERNATIONAL0 citations52
US9890636B2Feb 13, 2018
Axially stable retention mechanism for picks and cutting elements
SMITH INTERNATIONAL1 citations50
US9464490B2Oct 11, 2016
Gage cutter protection for drilling bits
SMITH INTERNATIONAL0 citations42
ZHANG YOUHE
3 patentsUS9284790B2Mar 15, 2016
Innovative cutting element and cutting structure using same
ZHANG YOUHE20 citations92
US8727043B2May 20, 2014
Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools
ZHANG YOUHE25 citations92
US9739097B2Aug 22, 2017
Polycrystalline diamond compact cutters with conic shaped end
ZHANG YOUHE14 citations84