|  | Electronic version of the accumulative official bulletin "Industrial Property" | 
|  | Lens: The global network of patent documentation | 
|  | Electronic and digital library of the Patent Office of Japan | 
|  | Eurasian Patent Information System (EAPATIS) | 
|  | European Patent Office (EPO) | 
|  | Swiss Federal Institute of Intellectual Property | 
|  | Canadian Intellectual Property Office (CIPO) | 
|  | German Patent and Trademark Office (DPMA) | 
|  | Official Patent Bulletin of the United Kingdom (since 2006) | 
|  | Free Patents Online: Patent search engine that provides access to US, European and Japanese FPO patents | 
|  | Patent Scope: Search for international and national patent funds | 
|  | Ukrainian Institute of Industrial Property (Ukrpatent). Databases. | 
|  | Australian Government Intellectual Property Agency | 
|  | US Federal Patent and Trademark Office (USPTO) | 
|  | Federal Service for Intellectual Property, Patents and Trademarks (Rospatent) | 
|  | Espacenet | 
|  | European Patent Office (EPO) | 
|  | PATENTSCOPE | 
|  | United States Patent and Trademark Office | 
|  | World Intellectual Property Organization |