Database Search


Here you can find links for access to national and international databases of intellectual property, where you can get information relevant to your business or research, or for drafting scientific paper.

The data available on this site are for informational purposes and is regularly updated / changed, wherefore search results should be treated with caution.

Before beginning your search, it is necessary to carefully study available search instructions for any type of database. The error in the manner of performing database search may mislead the user, so we recommend getting professional advice before initiating any proceedings for the protection of intellectual property on the basis of results obtained from databases.

Institute for Intellectual Property is not responsible for any consequences that may arise from using data taken from databases.

Database name and link




Instruction in Serbian (from

EPO's patent files

Over 60 million patent documents, the largest free database of patents, contains documents from the year 1836 to date


Instruction in Croatian (from

The bibliographic data of all published patent applications and granted rights in Croatia and related patent documents

Appearance and search results are in Croatian


The European Patent Register (data to be published during the patent-granting, post-grant information in the national phase, patent families, INPADOC legal status)

Enables electronic communication to applicants and legal representatives with the EPO


Published PCT international patent application

Contains bibliographic data, descriptions of inventions, patent applications, results of preliminary examinations and searches.

USPTO Web Patent Databases

Base of patent documents of the U.S. Patent Office

The Eurasian Patent Organization

Euroasian base of patent documents

Intellectual Property Office of the Republic of Serbia

Published patent applications and the national fund of trademarks and industrial designs

Databases of the Serbian Intellectual Property Office and information on intellectual property from Yugoslavia

State Intellectual Property Office of the Republic of Croatia

Published applications and industrial property rights in Croatia

Updated once a month after the release of the Official Gazette

Slovenian Intellectual Property Office

Search of published applications and industrial property rights in Slovenia

Databases of the Slovenian Intellectual Property Office

Deutschen Patent- und Markenamtes (DPMA)

Published patent applications and the national fund of trademarks

Databases of the German Patent and Trademark Office

Madrid Monitor

Information on all international trademarks in the system of the Madrid Agreement and Madrid Protocol

Updated on daily basis

Hague Express


Hague System for the International Registration of Industrial Designs

EUIPO Online

Published trademark and industrial design applications

EUTM Online - European Union trademark database

RCD-Online - Registered Community Designs

TMview - Trademark in the EU