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Who we are
Griffith Hack is one of Australia’s leading providers of intellectual property services. For over 100 years, our multi-disciplinary team of patent attorneys, trade marks attorneys and lawyers have partnered with organisations and individuals to identify, protect and realise the value of their ideas and innovations.
Griffith Hack comprises the companies GH PTM Pty Ltd and GH Law Pty Ltd, which are owned by IPH Limited, a public company that is the holding company for a number of intellectual property professional services and adjacent businesses operating under different brands across the Asia-Pacific region.
For the purposes of the Australian and New Zealand Code of Conduct for Trans-Tasman Patent and Trade Marks Attorneys 2018, GH PTM Pty Ltd is an incorporated registered patent and trade mark attorney, and a member of an ‘ownership group’ within the meaning of the Code. For further information, see Ownership Group and our Group Relationship Statement.

- IP has the power to impact your organisation's entire ecosystem, so we target every aspect.
- Our experts have experience and technical expertise across a diverse range of industry sectors.
- We protect and grow your IP in Australia, New Zealand and across key international markets.
Business Insights

Griffith Hack authors Patents 2023 in Lexology’s Getting the Deal Through
Amanda Stark and Gavin Adkins have authored the Australian and New Zealand chapters of Patents 2023 in Lexology’s Getting the Deal Through.
Read moreGriffith Hack team recognised in IP Stars 2023
Griffith Hack principals Amanda Stark, Nicola Scheepers, Janelle Borham and Karen Sinclair have been recognised in the IP STARS rankings for 2023.
Read moreQuantum computing: start-up or up-start? Part 2
We chart some of the patent filings in quantum computing and then take a further look at the potential applications for quantum computing technologies.
Read more