Nick Johnstone
2015
Invention and diffusion of water supply and water efficiency technologies: insights from a global patent dataset
This paper identifies over 50 000 patents filed worldwide in various water-related technologies between 1990 and 2010, distinguishing between those related to availability (supply) and conservation (demand) technologies. read more »
Invention and diffusion of water supply and water efficiency technologies: Insights from a global patent dataset
How technology can address the challenge of global water security. read more »
