Christopher David Field

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Manly Vale, AU

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic tags for E-waste tracking
- Patent number 9,111,154
- Issue date Aug 18, 2015
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Christopher David Field
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Methods and systems for monitoring liquids
- Patent number 9,057,677
- Issue date Jun 16, 2015
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Christopher David Field
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC TAGS FOR E-WASTE TRACKING
- Publication number 20140291387
- Publication date Oct 2, 2014
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Christopher David Field
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHODS AND SYSTEMS FOR MONITORING LIQUIDS
- Publication number 20140127742
- Publication date May 8, 2014
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Christopher David Field
- G01 - MEASURING TESTING