Patent search databases

USPTO Full Text Search	US Patent Office - Full Text Boolean Search US Patent Office - Full Text Advanced Search US Patent Office - Full Text Patent Number Search US Patent Office - Patent Images US Patent Office - Classification Index	Coverage Info Help
USPTO Applications Full Text Search	US Patent Office - Full Text Boolean Search US Patent Office - Full Text Advanced Search US Patent Office - Full Text Patent Number Search US Patent Office - Application Images US Patent Office - US Patent Application Information	Coverage Info Help
EPO EspaceNet Full Text Retrieval	EPO EspaceNet - Quick Search EPO EspaceNet - Advanced Search EPO EspaceNet - Number Search EPO EspaceNet - Search Selective Database Coverage EPO Classifications - ECLA Index - ECLA Search EPOline - Patent Register - Online File Inspection System EPS - European Publications Server (Entire PDF)	Coverage Info Help
Online File Inspections	US  - Online File Inspection System EP  - Online File Inspection System WO - Online File Inspection System UK - Ipsum - Online Patent Information and Document Inspection Service AU - AusPat eDossier - Online File Inspection System IN - Indian Patent Information Retrieval System KR - K-PION - Online File Inspection System JP - AIPN - Online File Inspection System
Free Full Text Patent & NPL Searching	PatentLens - Full Text Patent Database (AU, EP, WO, US) PatentLens - Structured Search Google Patent Searching - Google Guide Google Scholar - Non-patent literature searching (PDF) Free Patents Online - Advanced Search WikiPatents.com IP.com Intellectual Property Library IP.com Intellectual Property Library - Advanced Search IP.com Intellectual Property Library - More Like   This Big Patent - patent search for indian patents ultra patent: patent search for japanese patentsTop of FormBottom of Form	Coverage Info
GetThePatent Full Text Search	GetThePatent - Keyword Search GetThePatent - Full Text Boolean Search GetThePatent - Full Text Advanced Search GetThePatent - Full Text Patent Number Search	Coverage Info
WIPO Full Text Search	PCT Online File Inspection System - Simple Search PCT Online File Inspection System - Structured Search PCT Online File Inspection System - Advanced Search WIPO International Patent Classification (IPC) 2012.01 WIPO International Patent Classification (IPC) Tacsy Search 2010.01 WIPO International Patent Classification (IPC) IPCcat Search 2009.01 PCT Gazette - Simple Search PCT Gazette - Structured Search PCT Gazette - Advanced Search PCT Electronic Gazette PCT Electronic Gazette - Weekly Issues JOPAL Database - Simple Search JOPAL Database - Structured Search JOPAL Database - Advanced Search Intellectual Property Digital Library (IPDL) PatentScope - Patent and Technical Information WIPO INID Codes Hague Express (Designs) - Simple Search Hague Express (Designs) - Structured Search International Designs Bulletin WIPO Gold Entry Portal	Coverage Info
Australia Full Text Images Full Text Search	PatentLens - Search Full Text Australian Patents IP Organisers - Get all AU patents/applications Australian Patent Office (APO) - Patent Databases APO - AusPat Database AU - AusPat eDossier - Online File Inspection System APO - AU Patents - Simple Search APO - AU Published Patent Data - Name Searching APO - AU Published Patent Data - Number Searching APO - Patsearch (NPS) Database APO - Mainframe APO - Peer to Patent APO - ATMOSS - Trade Marks APO - Designs - AU Designs Data Searching (ADDS) APO - Designs - Journal Search APO - Designs - PDF Journals WIPO - Designs - Locarno Classes List of Locarno Classes and Contents AFFA - Plant Breeders Rights Database APO - Manuals of Practice and Procedure (External) APO - Manuals of Practice and Procedure (Internal)	Info Info Info Coverage
Translator	AltaVista: Translation Software Google Translator Systran: Translation Software EPO EspaceNet Translations	Info
Internet Archives	Archive.org WWW Archive
Canada Full Text Images	Canadian Intellectual Property Office - Simple Search Canadian Intellectual Property Office - Boolean Search Canadian Intellectual Property Office - Advanced Search Canadian Intellectual Property Office - Number Search	Coverage Info
IPC International Patent Classification	WIPO International Patent Classification (IPC) 2012.01 WIPO International Patent Classification (IPC) Tacsy Search 2010.01 WIPO International Patent Classification (IPC) IPCcat Search 2009.01 WIPO International Patent Classification (IPC 8) 2010.01 IPC 7 | Guide | Catch | Search | A | B | C | D | E | F | G | H EPO Classifications - ECLA Index - ECLA Search IPC 6 | Guide | Catch | Search | A | B | C | D | E | F | G | H
Japan	JP - IPDL - Industrial Property Digital Library JP - PAJ - Patent Abstracts of Japan JP - AIPN - Advanced Industrial Property Network JP - AIPN - Online File Inspection System EPO EspaceNet - Search Entire Patent Database Delphion IP Network Patolis-e Patent Translations Inc Japanese Language Services Ltd Experimental Search Platform for World Patents	Info Info Info Info Info Info Coverage
UK	UK Patent Office - Patent Number Search UK Patent Office - Publication Number Search UK Patent Office - SPC Number Search UK - Ipsum - Online Patent Information and Document Inspection Service UK EPO EspaceNet Office
France	Institut National de la Propriete Industrielle Plutarque (INPI) - Searching Institut National de la Propriete Industrielle - IPC Guide	Coverage Info
Germany	DEPATISnet DPMApatentblatt German Patent Server	Coverage Info
Singapore	Singapore - ePatents Singapore - ePatents - Search Singapore - SurfIP	Info Help
Ireland	Irish Patent Office - Register Search
Family Search	EPO EspaceNet - Search Entire Patent Database Patentfamily.com
India	Indian Patent Office Indian Patent Information Retrieval System Indian Patent Office - Traditional Knowledge Digital Library (TKDL) Indian Patent Office - Search TKDL	Coverage
Spain	Spanish & Latin American Patents Spanish Patents Latin American Patents	Info
China Hong Kong	Chinese Patent Office - CPO - Search in English China Patent Database - Search in English China Patent Information Center - CPIC Hong Kong - Search in English IP.com Intellectual Property Library - Search CN Translations Experimental Search Platform for World Patents	Info
Taiwan	Taiwan Intellectual Property Office - Patent Search, Classification, Coverage Experimental Search Platform for World Patents	Info
South Korea	KIPRIS - Korea Industrial Property Rights Information Service K-PION - Korean Patent Information Online Network Experimental Search Platform for World Patents	Info
Czech Republic	Czech Republic Database - in Czech	Info
New Zealand	New Zealand Patent Office - Search	Info
Russia	Russia - Federal Insitute Of Industrial Property Kalashnikov - AK74	Info Coverage
Hungary Full Text Retrieval	Search Hungarian Gazette of Patents and Trademarks Public Industrial Property Databases Family (PIPACS) Search PIPACS	Coverage Info
Romania Full Text Images	Romanian State Office for Inventions and Trademarks	Coverage Info
Thailand	Thailand Department of Intellectual Property Search Thai Patents	Coverage Info
Denmark	Danish Patent Office - Search
Egypt	Egyptian Patent Office - Search
Moldova	Moldova Intellectual Property Office (AGEPI) - Search
Indonesia	Indonesian Intellectual Property Office Database - Search
Saudi Arabia	Saudi Arabia - General Directorate of Patents
DOE Full Text Retrieval	US Department of Energy Patents	Coverage Info
Computing	ACM Digital Library ProQuest Digital Dissertations Software Protection FFII Software Patent Institute | Search | Help  Delphion IP Network - IBM Journal of Research and Development IEEE Xplore IEEE - Search IEEE | Advanced IEEE - Computer Society Digital Library | Advanced Computing Magazines Patent Books The Encyclopædia Britannica TechEncyclopedia NEC Research Institute Mitsubishi Electric Research Laboritories ACL Anthology on Computational Linguistics	Info Info Info Info Info Info Info
Biotechnology	PubMed ANGIS - Australian National Genomic Information Service BioABACUS Enzyme Nomenclature Database Prosite National Agricultural Library | Agricola Food Info Net Biology WorkBench Health Resources Harvard University | Library | Journals  Bioline Publications - Journals National Center for Biotechnology Information | Journals National Institutes of Health | Molecular Biology Desk Reference MedWeb Plus | Subject  Australian Biotechnology Association  National Human Genome Research Institute Biofind NetBiochem ChemPort Journals List The MIT Biology Hypertextbook	Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info Info
Chemistry	Matweb.com - Online Materials Information Resource Concretenetwork.com Chemchannels NIST Chemistry WebBook	Info Info Info
Mechanical	Howstuffworks.com Ventworld.com National Library of Australia	Info Info Info
EspaceNet Full Text Retrieval US3557648+ GB940000+ EP1+ WO7800001+ FR2000002+ DE19627162+ CH492729+ 1/1971 10/1963 12/1978 10/1978 8/1969 8/1997 6/1970 EspaceNet Offices	Austria Belgium Denmark Europe Finland France Greece Ireland Liechtenstein Luxembourg Netherlands Portugal Spain Sweden United Kingdom German French, Dutch Danish English, French, German Finnish French Greek English French, German, Italian French Dutch Portuguese Spanish Swedish English	Coverage Info Help
US Patent Stuff	USPTO - US Patent Application Information USPTO - US Expired Patent Database USPTO - US Patent Class Index and Definitions USPTO - US Class Index Patentec.com - US Patent Class by Title Patentec.com - US Patent Class Index by Number Source Translation & Optimization STO - Internet Patent News Service STO - Index to Manual of Classification of Patents STO - US Patent Classes - Mechanical Group STO - US Patent Classes - Engineering Group STO - US Patent Classes - Chemical Group STO - US Patent Classes - Electronics Group
Kind Codes INID Codes	World Country Codes - AU, EP, US, ... US Document Kind Codes - A1, B1, B2, ... Document Kind Codes - A1, A2, A3, ... Delphion Document Kind Codes WIPO INID Codes
Patent Acts	US Patent Act UK 1977 Patents Act Australian Patent Act 1990
Patent Manuals	US Manual of Patent Examining Procedure - 8th Edition US Manual of Patent Examining Procedure - Table of Contents US Manual of Patent Examining Procedure - Search US Computer Related Invention Guidelines UK Manual of Patent Practice EPO Guidelines for Examination APO - Manuals of Practice and Procedure (External) APO - Manuals of Practice and Procedure (Internal)
Inventors	Alexander Graham Bell Thomas Edison's Invention Web Inventure Place Nikola Tesla PBS : Nikola Tesla	Info Info Info Info Info
Obscure Patents	ABC News.com Patently Weird Archive Delphion Gallery of Obscure Patents Totally Absurd Patents Weird and Wonderful Patents Wacky Patent of the Month Patently Absurd!	Info Info Info Info Info Info
Commercial Databases, Searchers, & Software	Delphion - Info - Help Optipat Technische Universität Ilmenau - PATON Mapit Questel Orbit - QPAT-US - QWEB STN International MicroPatent PLATONIC HOOD Patents on Line Australia SmartPat Patentec GetThePatent.com Thomson Derwent R.E. Kemp & Co. Pty. Limited Citation Bridge XIP US-Patent-Search.com Direct Patent Albright IP Searching PatentSearchExpress.com Patents.oncloud8.com Mayamiya - ipMAGNET Landon-IP IPDiscover Gongwell Services - Japanese & Chinese Searching & Translation Matheo Patent Software	Info Info Info Info Info Info Info Info Info Info Info Info
Free Downloading Sites	Image Applications Patent Fetcher GetIPDL - Patent Downloader Free Patents Online - Advanced Search Wikipatents - Free PDF downloads	Info
Links	Patent Café EPO Listing of Patent Information on the Internet PATSCAN Patent and Trademark Searching KuesterLaw - The Technology Law Resource The Spire Project - Searching Patents VRN Patent Pages IP Toolbar Mayall's IP Links