The ‘obvious to try’ method of addressing strategic patenting: How developing countries can utilise patent law to facilitate access to medicines
The current patentability standards for pharmaceutical inventions, as well as strategic patenting used by pharmaceutical companies, have substantially impacted access to affordable medicines. This has been especially detrimental for developing countries, which are under significant pressure to remain compliant with their international and bilateral obligations, while also providing their people with essential drugs. In order to improve access to medicines, developing countries may choose from a range of various mechanisms that may help to facilitate such access, while also allowing them to remain compliant with their international and bilateral obligations. This policy brief suggests that one of such mechanisms is to strengthen the obviousness requirement by applying the ‘obvious to try with a reasonable expectation of success’ test to pharmaceutical follow-on inventions. It is argued that the application of this test may be an effective tool in addressing the negative effect of strategic patenting. It may help to prevent the extension of patent protection and market exclusivity of existing drugs by pharmaceutical companies and, as a result, may open such medicines up to generic competition.