  What is the impact of human-computer interaction research on industry? While
it is impossible to track all research impact pathways, the growing literature
on translational research impact measurement offers patent citations as one
measure of how industry recognizes and draws on research in its inventions. In
this paper, we perform a large-scale measurement study primarily of 70,000
patent citations to premier HCI research venues, tracing how HCI research are
cited in United States patents over the last 30 years. We observe that 20.1% of
papers from these venues, including 60--80% of papers at UIST and 13% of papers
in a broader dataset of SIGCHI-sponsored venues overall, are cited by patents
-- far greater than premier venues in science overall (9.7%) and NLP (11%).
However, the time lag between a patent and its paper citations is long (10.5
years) and getting longer, suggesting that HCI research and practice may not be
efficiently connected.
