The European
Patent Convention generally defines whether ideas in a domain
are patentable or not. The pertinent part
is Article
52 which says:
"Patentable inventions
(1) European patents shall be granted for any inventions, in
all fields of technology, provided that they are new, involve an
inventive step and are susceptible of industrial application.
(2) The following in particular shall not be regarded as
inventions within the meaning of paragraph 1:
(a) discoveries, scientific theories and mathematical
methods;
(b) aesthetic creations;
(c) schemes, rules and methods for performing mental acts,
playing games or doing business, and programs for computers;
(d) presentations of information.
(3) Paragraph 2 shall exclude the patentability of the
subject-matter or activities referred to therein only to the extent to
which a European patent application or European patent relates to such
subject-matter or activities as such."
So "programs for computers / shall not be regarded as
inventions / as such".
In the 1990s, the European Patent Office created a bizarre
interpretation whereby "as such" is a reference to
"as programs for computers", and thus the exclusion can be
completely ignored if the patent application uses a name other than
"programs for computers" for the claimed idea. So if I
have an idea related to a program for a computer, and I want to
patent that idea *as a computer implemented invention* then that's
no problem. The exclusion is thus a mere formality with no
substance, according to the EPO.
Which invites the question: if the drafters intended the exclusion
to be meaningless, why did they bother adding it? Of course, the
EPO's interpretation isn't at all what was intended.
A second obvious problem with the EPO's interpretation is that it
doesn't just render meaningless the exclusion of computer programs.
It renders all the exclusions meaningless, so games, doing business,
scientific theories, "rules and methods for performing
mental acts" (yes, ways of using your brain), and all the
other things listed in Paragraph 2 of Article 52 should be
patentable. Which is completely absurd.
Unfortunately, a UK appeal court has
recently upheld
this bizarre twisting of patents - and that article mis-reports
the patent dangers as "protection" for software
developers.
Related links:
Some related Wikipedia pages:
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Ciarán O'Riordan,
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