Percussion drill bits

Industry

CPC
E21B10/36

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/36Percussion drill bits

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Spline lubrication for DTH hammers
- Patent number 12,196,059
- Issue date Jan 14, 2025
- Sandvik Mining and Construction Tools AB
- Jorma Maki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit assembly for fluid-operated percussion drill tools
- Patent number 12,123,260
- Issue date Oct 22, 2024
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill
- Patent number 12,071,813
- Issue date Aug 27, 2024
- Mohamed Alkalla
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill assembly for percussive drilling
- Patent number 12,065,907
- Issue date Aug 20, 2024
- ROBIT PLC
- Adam Baker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Carved out drill bit
- Patent number 12,054,991
- Issue date Aug 6, 2024
- SANDVIK MINING AND CONSTRUCTIN TOOLS AB
- John Hammargren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of controlling a drilling process of a percussion drilling m...
- Patent number 12,049,813
- Issue date Jul 30, 2024
- Epiroc Rock Drills Aktiebolag
- Kenneth Weddfelt
- G08 - SIGNALLING
Information Patent Grant
Polycrystalline diamond compact
- Patent number 12,044,075
- Issue date Jul 23, 2024
- U.S. Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flushing and connection arrangements for percussion drill tools
- Patent number 12,024,950
- Issue date Jul 2, 2024
- MINCON INTERNATIONAL LIMITED
- Markku Keskiniva
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for estimating wear of a drill bit
- Patent number 12,006,770
- Issue date Jun 11, 2024
- Epiroc Rock Drills Aktiebolag
- Goran Stenberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pneumatic drill hammer comprising a boost chamber and a drilling ri...
- Patent number 11,959,361
- Issue date Apr 16, 2024
- Epiroc Drilling Tools Aktiebolag
- Per-Anders Karlsson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Percussion drill bit with at least one wear insert, related systems...
- Patent number 11,753,872
- Issue date Sep 12, 2023
- APERGY BMCS ACQUISITION CORPORATION
- Grant K. Daniels
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit assembly for percussion drill tools
- Patent number 11,739,593
- Issue date Aug 29, 2023
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill for chiseling stone
- Patent number 11,691,204
- Issue date Jul 4, 2023
- Hilti Aktlengesellschaft
- Klaus-Peter Bohn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flat chisel
- Patent number 11,673,246
- Issue date Jun 13, 2023
- Hilti Aktiengesellschaft
- Peter Gerold
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Drill bit
- Patent number 11,306,541
- Issue date Apr 19, 2022
- TMT-Tapping Measuring Technology SARL
- Romain Clesen
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluid operated drilling device and a method for drilling a hole usi...
- Patent number 11,306,538
- Issue date Apr 19, 2022
- PIRKAN LAATUPALVELU OY
- Juhani Välisalo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent blast-hole drill bit with redundant transducer wear sen...
- Patent number 11,293,228
- Issue date Apr 5, 2022
- REI, Inc.
- Daniel J. Brunner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drill bit with detachable bit head
- Patent number 11,236,549
- Issue date Feb 1, 2022
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Percussion drill bit with at least one wear insert, related systems...
- Patent number 11,203,903
- Issue date Dec 21, 2021
- APERGY BMCS ACQUISITION CORPORATION
- Grant K. Daniels
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flushing system in drill bits
- Patent number 11,174,684
- Issue date Nov 16, 2021
- Caterpillar Global Mining Equipment LLC
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for chiselling rock
- Patent number 11,125,019
- Issue date Sep 21, 2021
- Hilti Aktiengesellschaft
- Klaus-Peter Bohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-indenter hammer drill bits and method of fabricating
- Patent number 11,111,729
- Issue date Sep 7, 2021
- MINCON INTERNATIONAL LIMITED
- John Kosovich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements and drill bits incorporating the same
- Patent number 11,015,397
- Issue date May 25, 2021
- Schlumberger Technology Corporation
- Lynn Belnap
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well or bore clearing tool
- Patent number 10,975,664
- Issue date Apr 13, 2021
- ANCOR-LOC (NZ) LIMITED
- Kurt Murray Instone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline diamond compact
- Patent number 10,961,785
- Issue date Mar 30, 2021
- U.S. Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polycrystalline diamond chisel type insert for use in percussion dr...
- Patent number 10,907,417
- Issue date Feb 2, 2021
- William J Brady
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit insert for rock drilling
- Patent number 10,858,891
- Issue date Dec 8, 2020
- Epiroc Drilling Tools Aktiebolag
- Tomas Rostvall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool
- Patent number 10,851,593
- Issue date Dec 1, 2020
- Mitsubishi Materials Corporation
- Kazuyoshi Nakamura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shank adaptor with reinforced flushing slot
- Patent number 10,745,972
- Issue date Aug 18, 2020
- Sandvik Intellectual Property AB
- Susanne Lejon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-the-hole hammer drill bit retaining assembly
- Patent number 10,662,715
- Issue date May 26, 2020
- Sandvik Intellectual Property AB
- Olivier Bruandet
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
THREAD PITCH
- Publication number 20240426179
- Publication date Dec 26, 2024
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- John HAMMARGREN
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND COMPACT
- Publication number 20240410232
- Publication date Dec 12, 2024
- US Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Percussion and Cutting Composite Drilling Tool
- Publication number 20240344398
- Publication date Oct 17, 2024
- Sichuan DeepFast Oil Drilling Tools Co., Ltd
- Yaodong ZHENG
- E21 - EARTH DRILLING MINING
Information Patent Application
A DRILL ASSEMBLY FOR PERCUSSIVE DRILLING, A DRILL BIT AND A DRILL S...
- Publication number 20240263525
- Publication date Aug 8, 2024
- ROBIT PLC
- Mika KOSKINEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT ASSEMBLY COMPRISING AN EXPANDABLE RETAINING SLEEVE
- Publication number 20240167343
- Publication date May 23, 2024
- SANDVIK MINING AND CONSTRUCTION OY
- Jouni KOSKINEN
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSIVE DRILL BIT
- Publication number 20240110445
- Publication date Apr 4, 2024
- LONGYEAR TM, INC.
- ANTHONY LACHANCE
- E21 - EARTH DRILLING MINING
Information Patent Application
Percussion and Cutting Composite Drilling Tool
- Publication number 20230193694
- Publication date Jun 22, 2023
- Sichuan DeepFast Oil Drilling Tools Co., Ltd
- Yaodong ZHENG
- E21 - EARTH DRILLING MINING
Information Patent Application
SPLINE LUBRICATION FOR DTH HAMMERS
- Publication number 20230184037
- Publication date Jun 15, 2023
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Jorma MAKI
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUSHING AND CONNECTION ARRANGEMENTS FOR PERCUSSION DRILL TOOLS
- Publication number 20230151694
- Publication date May 18, 2023
- MINCON INTERNATIONAL LIMITED
- Markku Keskiniva
- E21 - EARTH DRILLING MINING
Information Patent Application
A DRILL
- Publication number 20230151693
- Publication date May 18, 2023
- University of Surrey
- Mohamed Alkalla
- E21 - EARTH DRILLING MINING
Information Patent Application
A DRILL BIT ASSEMBLY FOR FLUID-OPERATED PERCUSSION DRILL TOOLS
- Publication number 20230003086
- Publication date Jan 5, 2023
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR ESTIMATING WEAR OF A DRILL BIT
- Publication number 20220268103
- Publication date Aug 25, 2022
- EPIROC ROCK DRILLS AKTIEBOLAG
- Goran STENBERG
- E21 - EARTH DRILLING MINING
Information Patent Application
GUIDE ADAPTER
- Publication number 20220259929
- Publication date Aug 18, 2022
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Fredrik BJORK
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF CONTROLLING A DRILLING PROCESS OF A PERCUSSION DRILLING M...
- Publication number 20220186600
- Publication date Jun 16, 2022
- EPIROC ROCK DRILLS AKTIEBOLAG
- Kenneth WEDDFELT
- G08 - SIGNALLING
Information Patent Application
PERCUSSION DRILL BIT WITH AT LEAST ONE WEAR INSERT, RELATED SYSTEMS...
- Publication number 20220178209
- Publication date Jun 9, 2022
- APERGY BMCS ACQUISITION CORPORATION
- Grant K. Daniels
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT ASSEMBLY FOR PERCUSSION DRILL TOOLS
- Publication number 20220154535
- Publication date May 19, 2022
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND COMPACT
- Publication number 20210262295
- Publication date Aug 26, 2021
- US Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HYBRID DRILL BIT
- Publication number 20210246731
- Publication date Aug 12, 2021
- Flexidrill Limited
- Greg WEST
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID OPERATED DRILLING DEVICE AND A METHOD FOR DRILLING A HOLE USI...
- Publication number 20200347678
- Publication date Nov 5, 2020
- PIRKAN LAATUPALVELU OY
- Juhani VÄLISALO
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH DETACHABLE BIT HEAD
- Publication number 20200224502
- Publication date Jul 16, 2020
- MINCON INTERNATIONAL LIMITED
- Joseph Purcell
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill for Chiseling Stone
- Publication number 20200156163
- Publication date May 21, 2020
- HILTI AKTIENGESELLSCHAFT
- Klaus-Peter BOHN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HYBRID DRILL BIT
- Publication number 20200149349
- Publication date May 14, 2020
- Flexidrill Limited
- Greg WEST
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND COMPACT
- Publication number 20200141189
- Publication date May 7, 2020
- US Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Drill Bit for Chiselling Rock
- Publication number 20200123857
- Publication date Apr 23, 2020
- HILTI AKTIENGESELLSCHAFT
- Klaus-Peter BOHN
- E21 - EARTH DRILLING MINING
Information Patent Application
Percussive Drill String Assemblies And Systems And Methods Of Using...
- Publication number 20200087994
- Publication date Mar 19, 2020
- BLY IP INC.
- JEFFREY HOGAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS
- Publication number 20200080384
- Publication date Mar 12, 2020
- MINCON INTERNATIONAL LIMITED
- John KOSOVICH
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSION DRILL BIT WITH AT LEAST ONE WEAR INSERT, RELATED SYSTEMS...
- Publication number 20200024902
- Publication date Jan 23, 2020
- APERGY BMCS ACQUISITION CORPORATION
- Grant K. Daniels
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT INSERT FOR ROCK DRILLING
- Publication number 20190345773
- Publication date Nov 14, 2019
- EPIROC DRILLING TOOLS AKTIEBOLAG
- Tomas ROSTVALL
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-THE-HOLE HAMMER DRILL BIT RETAINING ASSEMBLY
- Publication number 20190345772
- Publication date Nov 14, 2019
- Sandvik Intellectual Property AB
- Olivier BRUANDET
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND COMPACT
- Publication number 20190211629
- Publication date Jul 11, 2019
- US Synthetic Corporation
- Kenneth E. Bertagnolli
- B22 - CASTING POWDER METALLURGY

Percussion drill bits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spline lubrication for DTH hammers

Drill bit assembly for fluid-operated percussion drill tools

Drill

Drill assembly for percussive drilling

Carved out drill bit

Method of controlling a drilling process of a percussion drilling m...

Polycrystalline diamond compact

Flushing and connection arrangements for percussion drill tools

Method and system for estimating wear of a drill bit

Pneumatic drill hammer comprising a boost chamber and a drilling ri...

Percussion drill bit with at least one wear insert, related systems...

Drill bit assembly for percussion drill tools

Drill for chiseling stone

Flat chisel

Drill bit

Fluid operated drilling device and a method for drilling a hole usi...

Intelligent blast-hole drill bit with redundant transducer wear sen...

Drill bit with detachable bit head

Percussion drill bit with at least one wear insert, related systems...

Flushing system in drill bits

Drill bit for chiselling rock

Multi-indenter hammer drill bits and method of fabricating

Cutting elements and drill bits incorporating the same

Well or bore clearing tool

Polycrystalline diamond compact

Polycrystalline diamond chisel type insert for use in percussion dr...

Drill bit insert for rock drilling

Drilling tool

Shank adaptor with reinforced flushing slot

Down-the-hole hammer drill bit retaining assembly

Patents Applicationslast 30 patents

THREAD PITCH

POLYCRYSTALLINE DIAMOND COMPACT

Percussion and Cutting Composite Drilling Tool

A DRILL ASSEMBLY FOR PERCUSSIVE DRILLING, A DRILL BIT AND A DRILL S...

DRILL BIT ASSEMBLY COMPRISING AN EXPANDABLE RETAINING SLEEVE

PERCUSSIVE DRILL BIT

Percussion and Cutting Composite Drilling Tool

SPLINE LUBRICATION FOR DTH HAMMERS

FLUSHING AND CONNECTION ARRANGEMENTS FOR PERCUSSION DRILL TOOLS

A DRILL

A DRILL BIT ASSEMBLY FOR FLUID-OPERATED PERCUSSION DRILL TOOLS

METHOD AND SYSTEM FOR ESTIMATING WEAR OF A DRILL BIT

GUIDE ADAPTER

METHOD OF CONTROLLING A DRILLING PROCESS OF A PERCUSSION DRILLING M...

PERCUSSION DRILL BIT WITH AT LEAST ONE WEAR INSERT, RELATED SYSTEMS...

DRILL BIT ASSEMBLY FOR PERCUSSION DRILL TOOLS

POLYCRYSTALLINE DIAMOND COMPACT

HYBRID DRILL BIT

FLUID OPERATED DRILLING DEVICE AND A METHOD FOR DRILLING A HOLE USI...

DRILL BIT WITH DETACHABLE BIT HEAD

Drill for Chiseling Stone

HYBRID DRILL BIT

POLYCRYSTALLINE DIAMOND COMPACT

Drill Bit for Chiselling Rock

Percussive Drill String Assemblies And Systems And Methods Of Using...

DRILL BITS

PERCUSSION DRILL BIT WITH AT LEAST ONE WEAR INSERT, RELATED SYSTEMS...

DRILL BIT INSERT FOR ROCK DRILLING

DOWN-THE-HOLE HAMMER DRILL BIT RETAINING ASSEMBLY

POLYCRYSTALLINE DIAMOND COMPACT