Sean Michael Plunkett

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Milton, Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Decoupled seafloor mining system
- Patent number 11,199,090
- Issue date Dec 14, 2021
- NAUTILUS MINERALS SINGAPORE PTE LTD
- John Michael Parianos
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seafloor haulage system
- Patent number 10,883,252
- Issue date Jan 5, 2021
- NAUTILUS MINERALS SINGAPORE PTE LTD
- John Michael Parianos
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Seafloor nodule concentrating system and method
- Patent number 10,006,187
- Issue date Jun 26, 2018
- NAUTILUS MINERALS SINGAPORE PTE LTD
- Malcolm Leishman Roper
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Decoupled Seafloor Mining System
- Publication number 20200109628
- Publication date Apr 9, 2020
- Nautilus Minerals Singapore Pte Ltd
- John Michael Parianos
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Decoupled Seafloor Mining System
- Publication number 20170122102
- Publication date May 4, 2017
- Nautilus Minerals Singapore Pte Ltd
- John Michael Parianos
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Seafloor Haulage System
- Publication number 20170121935
- Publication date May 4, 2017
- Nautilus Minerals Singapore Pte Ltd
- John Michael Parianos
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Seafloor Nodule Concentrating System and Method
- Publication number 20160002879
- Publication date Jan 7, 2016
- Nautilus Minerals Singapore Pte Ltd
- Malcolm Leishman Roper
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
AN APPARATUS, SYSTEM AND METHOD FOR ACTUATING DOWNHOLE TOOLS IN SUB...
- Publication number 20150337643
- Publication date Nov 26, 2015
- Nautilus Minerals Pacific Pty Ltd
- Stuart Leach
- E21 - EARTH DRILLING MINING