%0 Journal Article %T Abstract ideas and patent-eligible subject matter in the US patent system: who can provide guidance in this uncertain legal landscape? %A Stolbova, Ekaterina %A Baldan, Federica %J Journal of Intellectual Property Law & Practice %V 16 %N 11 %P 1229-1241 %@ 1747-1532 %D 2021-12-08 %I Oxford University Press %~ DeepDyve