Inventor
NELMS DEREK L
US13 patents
⚠️ This page may combine multiple inventors who share the name “NELMS DEREK L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
8 patentsUS9316058B2Apr 19, 2016
Drill bits and earth-boring tools including shaped cutting elements
BAKER HUGHES INC23 citations92
US10017998B2Jul 10, 2018
Drill bits and earth-boring tools including shaped cutting elements and associated methods
BAKER HUGHES INC10 citations83
US9140072B2Sep 22, 2015
Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
BAKER HUGHES INC8 citations81
US9440333B2Sep 13, 2016
Methods of forming polycrystalline elements from brown polycrystalline tables
BAKER HUGHES INC1 citations62
US10174562B2Jan 8, 2019
Methods of forming polycrystalline elements from brown polycrystalline tables
BAKER HUGHES INC0 citations52
US9650838B2May 16, 2017
Cutting elements, bearings, and earth-boring tools including multiple substrates attached to one another
BAKER HUGHES INC0 citations52
US10047567B2Aug 14, 2018
Cutting elements, related methods of forming a cutting element, and related earth-boring tools
BAKER HUGHES INC0 citations41
US9650836B2May 16, 2017
Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods
BAKER HUGHES INC0 citations41