P

Inventor

SRESHTA HAROLD A

US14 patents
⚠️ This page may combine multiple inventors who share the name “SRESHTA HAROLD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAMCO INT

4 patents
US6045750AApr 4, 2000

Rock bit hardmetal overlay and proces of manufacture

CAMCO INT79 citations95
US5988302ANov 23, 1999

Hardmetal facing for earth boring drill bit

CAMCO INT55 citations95
US5967248AOct 19, 1999

Rock bit hardmetal overlay and process of manufacture

CAMCO INT69 citations95
US5653299AAug 5, 1997

Hardmetal facing for rolling cutter drill bit

CAMCO INT38 citations92

SRESHTA HAROLD A

3 patents
US9309767B2Apr 12, 2016

Reinforced stators and fabrication methods

SRESHTA HAROLD A9 citations78
US8083011B2Dec 27, 2011

Matrix turbine sleeve and method for making same

SRESHTA HAROLD A1 citations44
US9364936B2Jun 14, 2016

Dispersion of hardphase particles in an infiltrant

SRESHTA HAROLD A0 citations39

NAT OILWELL DHT LP

3 patents
US10570667B2Feb 25, 2020

Polycrystalline diamond cutting element

NAT OILWELL DHT LP0 citations50
US9631435B2Apr 25, 2017

Matrix fixed cutter drill bits and methods for manufacturing same

NAT OILWELL DHT LP1 citations48
US9604345B2Mar 28, 2017

Hard-facing for downhole tools and matrix bit bodies with enhanced wear resistance and fracture toughness

NAT OILWELL DHT LP0 citations47

CAMCO INT UK LTD

1 patent
US6517902B2Feb 11, 2003

Methods of treating preform elements

CAMCO INT UK LTD180 citations98

BUTUC STEFAN

1 patent
US8944789B2Feb 3, 2015

Enhanced elastomeric stator insert via reinforcing agent distribution and orientation

BUTUC STEFAN20 citations84

SCHLUMBERGER TECHNOLOGY CORP

1 patent
US6440358B1Aug 27, 2002

Fabrication process for powder composite rod

SCHLUMBERGER TECHNOLOGY CORP13 citations73

SETLUR DEEPTHI RAJ

1 patent
US8919463B2Dec 30, 2014

Polycrystalline diamond cutting element

SETLUR DEEPTHI RAJ5 citations68