Membership
Tour
Register
Log in
Robert E. Grimes
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Earth-boring tools having a gauge insert configured for reduced bit...
Patent number
11,332,980
Issue date
May 17, 2022
Baker Hughes Holdings LLC
Robert E. Grimes
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Roller cone earth-boring rotary drill bits including disk heels and...
Patent number
10,689,911
Issue date
Jun 23, 2020
Baker Hughes, a GE company, LLC
Justin Papke Shields
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inclined leg earth-boring bit
Patent number
6,227,314
Issue date
May 8, 2001
Baker Hughes, Inc.
Glenn R. Zadrapa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rolling cutter bit with shear cutting gage
Patent number
6,050,354
Issue date
Apr 18, 2000
Baker Hughes Incorporated
Rudolf Carl Otto Pessier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hybrid rock bit
Patent number
5,979,575
Issue date
Nov 9, 1999
Baker Hughes Incorporated
James L. Overstreet
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit having improved cutting structure
Patent number
5,697,462
Issue date
Dec 16, 1997
Baker Hughes Inc.
Robert E. Grimes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit with shear cutting gage
Patent number
5,655,612
Issue date
Aug 12, 1997
Baker Hughes Inc.
Robert Earl Grimes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit with improved cutting structure
Patent number
5,542,485
Issue date
Aug 6, 1996
Baker Hughes Incorporated
Rudolf C. O. Pessier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit with improved cutting structure
Patent number
5,479,997
Issue date
Jan 2, 1996
Baker Hughes Incorporated
Danny E. Scott
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fixed cutter bit with shear cutting gage
Patent number
5,467,836
Issue date
Nov 21, 1995
Baker Hughes Incorporated
Robert E. Grimes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit with improved cutting structure
Patent number
5,351,768
Issue date
Oct 4, 1994
Baker Hughes Incorporated
Danny E. Scott
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring bit with an advantageous insert cutting structure
Patent number
5,323,865
Issue date
Jun 28, 1994
Baker Hughes Incorporated
Matthew R. Isbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rolling cone bit with shear cutting gage
Patent number
5,287,936
Issue date
Feb 22, 1994
Baker Hughes Incorporated
Robert E. Grimes
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
EARTH-BORING TOOL GEOMETRY AND ASSOCIATED APPARATUS AND METHODS
Publication number
20240328259
Publication date
Oct 3, 2024
Baker Hughes Oilfield Operations LLC
Robert E. Grimes
E21 - EARTH DRILLING MINING
Information
Patent Application
EARTH-BORING TOOLS HAVING A GAUGE INSERT CONFIGURED FOR REDUCED BIT...
Publication number
20200256132
Publication date
Aug 13, 2020
BAKER HUGHES, A GE COMPANY, LLC
Robert E. Grimes
E21 - EARTH DRILLING MINING
Information
Patent Application
ROLLER CONE EARTH-BORING ROTARY DRILL BITS INCLUDING DISK HEELS AND...
Publication number
20170342775
Publication date
Nov 30, 2017
BAKER HUGHES INCORPORATED
Justin Papke Shields
E21 - EARTH DRILLING MINING