Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
5 Patents
#2 in Port Melbourne
#798 in Australia
Glass Expansion Pty. Limited
Forward Citations = 17
8 inventors:
Glass Expansion Pty. Limited
% Expired Patents = 40.0
Forward Citations = 17
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8 inventors (with patents filed for the assignee):
David J Sultana (5 out of 6 patents)
Danny Brezni (4 out of 4 patents)
Jost Eberhard Kaiser (3 out of 3 patents)
4. Bobby Brezni (2 out of 2 patents)
5. Terrance Hettipathirana (1 out of 1 patent)
6. Anthony Le Breton (1 out of 1 patent)
7. Bill Farrell (1 out of 1 patent)
8. Anthony Le Breton (1 out of 1 patent)
5 patents:
Company Overview
Glass Expansion Pty. Limited is a leading manufacturer of atomic spectroscopic instrumentation and accessories, offering a wide range of products including nebulizers, spray chambers, and torches. With over 30 years of experience, the company is known for their high-quality, reliable products that help enhance analytical performance in laboratories worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Glass Expansion Pty. Limited. Retrieved from https://idiyas.com/company/glass-expansion-pty
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]