Roger Wayne Richard Dyhrberg

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North Fremantle, AU

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Patents Grantslast 30 patents

Information Patent Grant
Vessel hull cleaning system
- Patent number 11,753,123
- Issue date Sep 12, 2023
- CleanSubSea Operations Pty Ltd
- Roger Wayne Richard Dyhrberg
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
A Cleaning Head For A Marine Cleaning System
- Publication number 20240166316
- Publication date May 23, 2024
- FRANMARINE UNDERWATER SERVICES PTY LTD
- Roger Wayne Richard Dyhrberg
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
VESSEL HULL CLEANING SYSTEM
- Publication number 20240124107
- Publication date Apr 18, 2024
- CleanSubSea Operations Pty Ltd
- Roger Wayne Richard Dyhrberg
- B08 - CLEANING
Information Patent Application
VESSEL HULL CLEANING SYSTEM
- Publication number 20210371062
- Publication date Dec 2, 2021
- CleanSubSea Operations Pty Ltd
- Roger Wayne Richard Dyhrberg
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
A VESSEL HULL CLEANING SYSTEM
- Publication number 20190248454
- Publication date Aug 15, 2019
- CleanSubSea Operations Pty Ltd
- Roger Wayne Richard Dyhrberg
- G06 - COMPUTING CALCULATING COUNTING