In the US, the Alice supreme court decision killed most of them. But the USPTO changed its own rules to keep going. IBM and al are pushing for a law to restore

In the US, the Alice supreme court decision killed most of them. But the USPTO changed its own rules to keep going. IBM and al are pushing for a law to restore them (the STRONGER patent act). EPO ignore the law and the courts to keep granting them. And european courts gonna be replaced by puppy captive Unitary Patent Courts.