Life after Myriad: the uncertain future of patenting biomedical innovation and personalised medicine in an international context

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

On June 13, 2013, the U.S. Supreme Court decided the Myriad gene patent case. In a unanimous judgment the Court held that patent claims directed to isolated genomic DNA are identical to the naturally occurring sequence and thus unpatentable “products of nature”. This decision affects all isolated"products of nature", including genes, gene fragments, and other naturally occurring nucleotide sequences, as well as naturally occurring amino acid sequences, including peptides, ligands, and proteins. Consequently, Myriad has a severe impact on many patent portfolios. Although Myriad does not directly affect the patentability of cDNA or sufficiently modified compounds, and the most recent USPTO guidance provides hints on how the new eligibility standard can be met, it is still not entirely clear how much modification is required to render a molecule sufficiently distinct from naturally occurring counterparts. Moreover, when combined with the US Supreme Court decisions in Prometheus and Alice, Myriad may affect method claims which depend upon unmodified biological materials. The USPTO guidance, however, still leaves much uncertainty over the patentability of such methods and diagnostics. The substantial impact of these decisions on the biomedical sector and personalized medicine,as well the methodology used by the generalist Supreme Court in reversing a specialized CAFC judgment is particularly interesting from a comparative perspective. This paper analyses and discusses these U.S. developments, and compares them with the situation in Australia and in the EU.


Keywords: biotechnology, comparative patent law, US, Europe, Australia, DNA, Myriad, patent-eligibility,personalized medicine, genetic diagnostics, USPTO 2014 Guidelines, methods,innovation, Unified Patent Court.

TidsskriftIntellectual Property Quarterly
Udgave nummer3
Sider (fra-til)189-241
Antal sider53
StatusUdgivet - aug. 2015

ID: 136890593