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Shannon, IR
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Patents Grants
last 30 patents
Information
Patent Grant
Flapper valve for percussion drill tools
Patent number
12,146,387
Issue date
Nov 19, 2024
MINCON INTERNATIONAL LIMITED
Ben Sexton
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
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
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
Hydraulic down-the-hole hammer and subsea pile
Patent number
11,725,456
Issue date
Aug 15, 2023
MINCON INTERNATIONAL LIMITED
Joseph Purcell
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Valve piloting arrangements for hydraulic percussion devices
Patent number
11,680,446
Issue date
Jun 20, 2023
MINCON INTERNATIONAL LIMITED
Keskiniva Markku
E21 - EARTH DRILLING MINING
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
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
Multi-accumulator arrangement for hydraulic percussion mechanism
Patent number
10,876,359
Issue date
Dec 29, 2020
MINCON INTERNATIONAL LIMITED
Joseph Purcell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill rod for percussion drill tool
Patent number
10,808,476
Issue date
Oct 20, 2020
MINCON INTERNATIONAL LTD.
Joseph Purcell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Down-the-hole hammer
Patent number
9,103,165
Issue date
Aug 11, 2015
Mincon International
Joseph Purcell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Attachment for percussion drill tools
Patent number
9,045,945
Issue date
Jun 2, 2015
Mincon International
Joseph Purcell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit assembly for fluid-operated percussion drill tools
Patent number
8,985,245
Issue date
Mar 24, 2015
Mincon International
Joseph Purcell
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DRILLING DEVICE WITH FLUID COLUMN RESONATOR
Publication number
20230407704
Publication date
Dec 21, 2023
MINCON INTERNATIONAL LIMITED
Markku KESKINIVA
E21 - EARTH DRILLING MINING
Information
Patent Application
FLAPPER VALVE FOR PERCUSSION DRILL TOOLS
Publication number
20230304378
Publication date
Sep 28, 2023
MINCON INTERNATIONAL LIMITED
Ben Sexton
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 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
HYDRAULIC DOWN-THE-HOLE HAMMER AND SUBSEA PILE
Publication number
20220349256
Publication date
Nov 3, 2022
Mincon International Limited
Joseph Purcell
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
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
VALVE PILOTING ARRANGEMENTS FOR HYDRAULIC PERCUSSION DEVICES
Publication number
20200165871
Publication date
May 28, 2020
MINCON INTERNATIONAL LIMITED
Keskiniva MARKKU
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
RELEASE ASSEMBLY FOR PERCUSSION DRILL TOOLS
Publication number
20190119992
Publication date
Apr 25, 2019
MINCON INTERNATIONAL LIMITED
Markku KESKINIVA
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-ACCUMULATOR ARRANGEMENT FOR HYDRAULIC PERCUSSION MECHANISM
Publication number
20160369565
Publication date
Dec 22, 2016
MINCON INTERNATIONAL LIMITED
Joseph PURCELL
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL ROD FOR PERCUSSION DRILL TOOL
Publication number
20160230485
Publication date
Aug 11, 2016
MINCON INTERNATIONAL LTD.
Joseph PURCELL
E21 - EARTH DRILLING MINING
Information
Patent Application
SYMMETRICAL BIT FOR DIRECTIONAL DRILLING TOOL
Publication number
20150176334
Publication date
Jun 25, 2015
MINCON INTERNATIONAL LIMITED
Joseph Purcell
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWN-THE-HOLE HAMMER
Publication number
20130186692
Publication date
Jul 25, 2013
Mincon International
Joseph Purcell
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
87614041 - MINCON
Serial number
87614041
Registration number
5795118
Filing date
Sep 19, 2017
Mincon International Limited
7 - Machines and machine tools
Information
Trademark
87614033 - MINCON
Serial number
87614033
Registration number
5888005
Filing date
Sep 19, 2017
Mincon International Limited
7 - Machines and machine tools
Information
Trademark
75844053 - MINCON
Serial number
75844053
Registration number
2421116
Filing date
Nov 9, 1999
Mincon International Ltd.
7 - Machines and machine tools