P

Inventor

NORRIS DWAIN

US8 patents
⚠️ This page may combine multiple inventors who share the name “NORRIS DWAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOVATEK IP LLC

3 patents
US9909417B2Mar 6, 2018

Angled degradation pick

NOVATEK IP LLC2 citations66
US9803479B2Oct 31, 2017

End ring degradation pick support

NOVATEK IP LLC0 citations51
US9752434B2Sep 5, 2017

Block capable of supporting multiple picks

NOVATEK IP LLC1 citations51

SCHLUMBERGER TECHNOLOGY CORP

3 patents
US11952896B2Apr 9, 2024

Rotary tool with thermally stable diamond

SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12247486B2Mar 11, 2025

Bolsters for degradation picks

SCHLUMBERGER TECHNOLOGY CORP1 citations58
US11828108B2Nov 28, 2023

Angled chisel insert

SCHLUMBERGER TECHNOLOGY CORP0 citations50

SMITH INTERNATIONAL

2 patents
US11156036B2Oct 26, 2021

Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same

SMITH INTERNATIONAL0 citations62
US10174561B2Jan 8, 2019

Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same

SMITH INTERNATIONAL0 citations51