What Bilski Means For Biotech Patents
eldavojohn writes "Patents aren't just a software thing, and while Bilski's dismissal didn't shake the ground for software, it's certainly making waves in the biotech community. You may recall Prometheus v. Mayo, in which doctors fought a biotech startup's methodology patents. Well, medical method patents are now being reconsidered by order of the Supreme Court. Stocks of biotech startups jumped as this news broke, but questions remain on how the lower Federal Circuit court will rule when it reconsiders these cases of medical testing. It's clear the Supreme Court has 'ruled that judges should be more flexible in determining if methods, rather than objects, are eligible for patents, citing emerging technologies such as medical testing.' So Bilski may result in dire news for medical methods and testing patents."
The SCOTUS really screwed the pooch here. Considering how the oral arguments went, I was very surprised at the opinion they ended up releasing.
Living With a Nerd
I thought that a patent was still permitted if (1) it is tied to a particular machine or apparatus, or (2) it transforms a particular article into a different state or thing. It's hard to believe that a drug or gene couldn't meet those qualifications if a piece of software can.
Well, first, the Supreme Court held that the machine-or-transformation test, which you recited, is only a tool or clue to the patentability of a method, not the sole test. Second, the diagnostic patents being discussed here generally take this form:
"A method for treating disease X, comprising performing test A, observing the result, and administering treatment foo, bar, or baz depending on the result."
The issue here is that in many of these patents test A and treatments foo, bar, and baz are all known in the art. The invention is the discovery of the association or correlation between test results and the optimal treatment (e.g., if you have a certain gene then you get this drug, but if you lack it you should get this other drug). The Federal Circuit has hinted that it is the observing or correlating step that must pass the machine-or-transformation test; (possibly) the testing and (more likely) the treatment steps are merely 'insignificant postsolution activity' that can't rescue the patent from unpatentability.
In my opinion, however, such patents should be granted so long as they are new, useful, nonobvious, and adequately specified in the patent. Subject matter is too crude a tool to filter out undesirable patents. As a society we want investment into new diagnostic methods and personalized medicine. For example, the availability of fast, inexpensive genetic testing has opened up new doors to making sure that people are given the best drug at the best dose, but determining which genes match which drugs and doses will require significant studies. We can encourage investment in those kinds of studies by offering patent protection to the resulting diagnostic and therapeutic methods.
Full Disclosure: I worked with the team that wrote the amicus brief for Dr. Ananda Chakrabarty (of Diamond v. Chakrabarty fame) in the Bilski case.
IAAL. When SCOTUS takes a patent case, they're like a bull in a china shop. They're not engineers or patent lawyers, so they undo a lot of stuff that has been carefully worked out by the Patent Office and special patent courts. That said, the area of non-device patents has grown enormously over the last few years, and there was a great need to set some ground-rules to cut back on overreaching claims while giving people with new ideas a chance to make a profit from their innovations. In my view, Bilski is a monster (and necessary) bitch slap for methodology patents, which had gotten out of bounds. (IMO, the next one will come on copyright overreaching.) The Supremes deliberately left the opinion vague to let the experts work out the details.