Recent and future development on sciencedirect. an overview of usage statistics and author output in greece... Since January 2004Elsevier completed its backfile program and launched over 100 book series as well as over 30reference works/encyclopaedias on ScienceDirect.In...
The reform of the ipc--consequences for the users...search.IPC reform Patent classification Advanced level Core level Users' perspective Novelty searches International searches Comprehensive searches Invention information Additional information IPC updates IPC-2006 Master classification database ECLA Backfile classification
Coverage: • 80 patenting authorities.... • All patentable technology from1968 (specific coverage varies by patent authority) plus extensive historical backfile for several countries dating from the 19th century....
Processing of patent bibliographic data at chemical abstracts service... One significant advance has been the signing of a long-term agreement with the International Patent Documentation Center (INPADOC) for a backfile of computer-readable patent bibliographic data and weekly update tapes....
