 | | Patents |
|  | Boliven (www.boliven.com) ► Boliven is a portal for specialists in the field of research and pilot projects (technologies, ideas, and commercial opportunities) that covers journal transactions, patents, and other information sources. |
| | Canadian Patents Database (brevets-patents.ic.gc.ca/opic-cipo/cpd/eng/introduction.html) ► Search Engine of Canadian Intellectual Property Office. A simple and user-friendly search. Graphical illustrations to patents can be displayed. |
| | Chemical Patent Search (surechem.com) ► SureChemOpen is a free access to chemical patents. |
| | Deutsches Patent und Markenamt (www.dpma.de/index.html) ► A resource of German Patent Office. |
| | DEPATIS (depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=main&content=index&action=index&switchToLang=en) ► Search engine for German State Patent Office |
| | European Patent Office (www.epo.org) ►A resource of European Patent Office |
| | Espacenet (www.epo.org/searching/free/espacenet.html) ► Espacenet is a european resource that provides access to world patent data bases including Eurasia Patent Office and Rospatent. |
| | Freshpatents.com (www.freshpatents.com)most fresh US patent applications |
| | Free Patent Search Site (freepatentsearchsite.com/index.aspx) ► Free Patent Search Site is a search engine over american patents. It was found in 2012 by Pantros IP Corporation. Full texts and bibliography descriptions are available. |
| | Official Gazette for Patents (www.uspto.gov/news/og/patent_og/index.jsp
) ► The newest online-only patent information is being updated each Tuesday |
| | Patent Searching and Inventing Resources (www.freepatentsonline.com)The FreePatentsOnline - one of most powerful, fast, and easy to use patent search engines. |
| | Patentscope (patentscope.wipo.int/search/en/search.jsf) ► A search over international and national stocks of patent information. The system is unique in that it makes possible both patent number and patent title search, and to perform a specific patent search over many countries of the world. Notable is the possibility to make a search over patents in Israel, Korean Republic, and Brasil. |
| | PatFT (patft.uspto.gov)fulltext base of US patents (formulae, sketches). |
| | PRIORSMART (www.priorsmart.com) ► A resource that opens access to more that 60 patent data bases. It provides the possibility to make a search over the following fields: title, abstract, claims, assignee, inventor, description, and IPC. The interface in Spanish, English, French, German, Russian, Japanese, Chinese, and Korean is provided. |
| | The Industrial Property Digital Library (IPDL) (www.ipdl.inpit.go.jp/homepg_e.ipdl) ► The Industrial Property Digital Library (IPDL) is the National Base of Japan Patent Office. An access to PAJ abstract patent data base starting from 1993 (PN 05000001-11299300) and to trademark data base in English. |
| | The Lens (www.lens.org/lens) ► Patent search system that was created by Cambia independent non-commercial organization. It grants search over patents from USA, Europe, Australia, and WIPO. The DB consists of more than 10 million documents. |
| | Inventions (Utility Models) in Ukraine (base.ukrpatent.org/searchINV/search.php?action=setsearchcond&dbname=inv&lang=rus&sortby=_) ► Ukraine Patent Data Base |
