RT Generic
A1 OECD
T1 Patents by main technology and by International Patent Classification (IPC)
YR 2011
FD Jan 12
K1 EPO
K2 statistics
K3 biotechnology
K4 environment
K5 electricity
K6 chemistry
K7 patents
K8 USPTO
K9 PCT
K10 ICT
K11 technology
K12 physics
K13 patent classification
AB This dataset comprises statistics on patents by main technology and International Patent Classification (IPC). EPO, USPTO, PCT and Triadic Patent Families are in fact presented according to classes of the International Patent Classification (IPC class up to 4 characters) and for selected technology domains such as ICT, nanotechnology, biotechnology as well as environment-related technologies. Data are presented from 1976 onwards.
PB Organisation for Economic Co-operation and Development
DO 10.1787/data-00508-en
UL http://www.oecd-ilibrary.org/;jsessionid=auqfhtwme9zg.x-oecd-live-01content/data/data-00508-en