The innovation patent has been Australia’s second tier patent right since 2001, but it is now being phased out. Just over two months have now passed since the final day on which new, original (i.e. not derived from an existing application) innovation patents could be filed. As of 26 August 2021, the only way to obtain an innovation patent application is by division or conversion from an application that itself has a filing date on or before 25 August 2021. Innovation patents have a maximum term of eight years from the initial filing date, and thus after 25 August 2029, at the latest, there will be no more innovation patents. Predictably, the number of innovation patent applications being filed grew significantly during the weeks and months leading up to the final deadline, driven in large part by applications of dubious merit originating in China and India.
So how did filing numbers end up? And why has it taken two months for me to get around to this analysis? Well, to answer the second question first, the huge deluge of applications – nearly 2,800 over 25 days in August, over half of which were filed in the final six days – created a backlog that IP Australia is still clearing. As at the time of writing, there remain around 300 innovation patent applications that are yet to be processed in any way, meaning that details of who filed them, and who the applicants are (and where they are from) remain unavailable. At this point, however, a clear picture is emerging. Furthermore, there is some evidence that IP Australia has been prioritising the order in which the remaining applications are being processed according to the workload involved, such that almost all unprocessed applications were filed by Indian applicants.
In the final days, Australian resident applicants filed innovation patent applications in unprecedented numbers, apparently driven primarily by those who had received advice from patent attorneys about the final deadline and the implications of the phase out of the innovation patent. Indian and Chinese applicants continued to fleece the system for cheap patent certificates, accounting for over half of the applications filed in August. Filings originating elsewhere in the world increased only modestly, suggesting that genuine demand for innovation patents by foreign applicants remained relatively low until the end.