Inventor

Robert J. Buske

Inventor
The Woodlands, TX, US

Overview

31→
Patents
1984–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling81%
B25DPercussive tools6%
B23KSoldering or unsoldering3%
B28DWorking stone or stone-like materials3%
C22CAlloys3%
E02DFoundations3%
E21DShafts3%
PatentTitleYear
10,190,366Hybrid drill bits having increased drilling efficiency201910,072,462Hybrid drill bits20189,657,527'Drill bits with anti-tracking features'20179,353,575'Hybrid drill bits having increased drilling efficiency'20168,978,786'System and method for adjusting roller cone profile on hybrid bit'20158,950,514'Drill bits with anti-tracking features'20158,579,051'Anti-tracking spear points for earth-boring drill bits'20138,579,050'Reamer with balanced cutting structure for use in a wellbore'20138,448,724'Hole opener with hybrid reaming section'20138,347,989'Hole opener with hybrid reaming section and method of making'20138,307,920'Roller cone disk with shaped compacts'20128,191,635'Hole opener with hybrid reaming section'20128,047,309'Passive and active up-drill features on fixed cutter earth-boring tools and related systems and methods'20118,028,769'Reamer with stabilizers for use in a wellbore'20117,992,658'Pilot reamer with composite framework'20117,980,333'Bar trimmers on disk bit'20117,938,204'Reamer with improved hydraulics for use in a wellbore'20117,878,274'Steel tooth disk with hardfacing'20117,866,417'Self sharpening steel tooth cutting structure'20117,828,089'Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same'20107,779,937'Steel tooth bit with scooped teeth profile'20107,677,338'System, method, and apparatus for passive and active updrill features on roller cone drill bits'20107,654,346'Steel tooth drill bit with improved tooth breakage resistance'20107,628,230'Wide groove roller cone bit'20097,621,345'High density row on roller cone bit'20097,484,577'Bit leg outer surface hardfacing on earth-boring bit'20097,343,990'Rotary rock bit with hardfacing to reduce cone erosion'20087,240,746'Bit gage hardfacing'20074,745,981'Hydraulic impact tool'19884,724,911'Hydraulic impact tool'19884,448,270'Variable diameter earth boring bit'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1988Based in Corsicana, TX, US· patent location history
2007–2019Patents assigned to BAKER HUGHES INC (27)· patent assignee history
2007–2019Based in The Woodlands, TX, US· patent location history
2010–2015Patents assigned to BUSKE ROBERT J (9)· patent assignee history
2012–2015Patents assigned to PESSIER RUDOLF C (4)· patent assignee history
2012–2015Patents assigned to ANANDAMPILLAI SHYAM (2)· patent assignee history
2012–2015Patents assigned to BRADSHAW ROBERT D (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC272007–2019
BUSKE ROBERT Jself92010–2015
PESSIER RUDOLF C42012–2015
ANANDAMPILLAI SHYAM22012–2015
BRADSHAW ROBERT D22012–2015
Locations
LocationPatentsSpan
The Woodlands, Texas, US282007–2019
Corsicana, Texas, US31984–1988