Mueller: German high court declares all software potentially patentable
Florian Mueller looks at a decision of the highest German appeals court that overrules a lower patent court ruling that struck down a patent. This ruling—about a Siemens patent, not the recent upholding of a Microsoft FAT patent—was made on April 22 and the decision has now been made public. "
This ruling has very general implications and ramifications. It's not just about that one case. This decision has the effect that in Germany, a country in which software patents were previously only considered valid under relatively strict criteria, all software ideas are now potentially patentable as long as they are innovative from a purely formal point of view, meaning they're at least marginally different from how a technical problem was solved before. There are many such patents that the European Patent Office and national patent offices have granted, and those are now more enforceable than ever." (Thanks to Max Hyre.)
