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Paul Kalisch
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Midvale, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Drill rod handler
Patent number
11,255,140
Issue date
Feb 22, 2022
Wallis Engineers Pty. Ltd.
Paul Kalisch
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND METHOD FOR MEASUREMENT WHILE DRIL...
Publication number
20240229638
Publication date
Jul 11, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND METHOD FOR MEASUREMENT WHILE DRIL...
Publication number
20240133289
Publication date
Apr 25, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND METHOD (WITH DAMPER)
Publication number
20240125228
Publication date
Apr 18, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND TORQUE TRANSFER METHOD
Publication number
20240052711
Publication date
Feb 15, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND METHOD (WITH CHANNELS)
Publication number
20240052703
Publication date
Feb 15, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
MOVABLE DRILL ROD SPACER ASSEMBLY
Publication number
20230407714
Publication date
Dec 21, 2023
Wallis Engineers Pty Ltd
Jesse David PLEYSIER
E21 - EARTH DRILLING MINING
Information
Patent Application
A DRILL ROD HANDLER
Publication number
20200190919
Publication date
Jun 18, 2020
Wallis Engineers Pty. Ltd.
Paul Kalisch
E21 - EARTH DRILLING MINING