Caoimhe Ring (University of Oxford) has posted Patent Law and Climate Change: Innovation Policy for a Climate in Crisis (Harvard Journal of Law & Technology Volume 35, Number 1 Fall 2021) on SSRN. Here is the abstract:
Meeting the Paris Agreement target of maintaining global average temperature increases well below 2.0°C requires rapid innovation in climate-friendly, or green, technologies. A substantial literature has mapped the relationship between patent law and climate change, with the concern that patents are likely to interfere with progress on climate goals, yet there is little agreement on the solutions to this problem. This Note suggests patents may be less significant for green 'invention', at its early research stages, but that patents may still be important for green 'innovation'—encouraging the commercialization and diffusion of mature energy technologies.The main contribution of this Note is the contention that patents may have a thus-far under-examined role in promoting green innovation at the commercialization stage of innovation. Despite these intuitions, there has been inadequate investigation of entrepreneurial patenting practices from a theoretical or empirical standpoint. This is problematic as a matter of present knowledge, but it also risks neglecting a key component of the patent system as it affects green innovation. Commercialization and diffusion, it appears, have escaped attention owing to a failure to take stock of the broader innovation context. To remedy these issues, this Note draws on the innovation system literature, which may provide a useful framework to analyze patent law in the context of a variety of innovation incentive mechanisms which seek to respond to the innovation policy challenge posed by climate change.