Planet Patent uses LexisNexis ® TotalPatent™ and other state-of-the-art patent search engines that cover the following countries and authorities:
African Organization of Intellectual Property
Algeria
Argentina
African Regional Industrial Property Organization (ARIPO)
Armenia
Australia
Austria
Azerbaijan
Belarus
Belarus
Belgium
Benin
Bolivia
Bosnia and Herzegovina
Brazil
Brunei Darussalam
Bulgaria
Cameroon
Canada
Central African Republic
Chad
Chile
China
Colombia
Congo
Costa Rica
Croatia
Cuba
Cyprus
Czech Republic
Czechoslovakia
Denmark
Dominican Republic
East Germany
Ecuador
Egypt
El Salvador
Equatorial
Estonia
EPO
Finland
France
Gabon
Germany
Great Britain
Greece
Guatemala
Guinea
Guinea
Guinea-Bissau
Gulf Cooperation Council (GCC)
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Ivory Coast
Japan
Kazakhstan
Kazakhstan
Kenya
Kyrgyzstan
Latvia
Lebanon
Lithuania
Luxembourg
Malawi
Malaysia
Mali
Malta
Mauritania
Mexico
Moldova
Monaco
Mongolia
Morocco
Netherlands
New Zealand
Nicaragua
Niger
Norway
Panama
Paraguay
Peru
Philippines
Poland
Portugal
Republic of Moldova
Romania
Russia
Russian Federation
San Marino
Senegal
Singapore
Slovakia
Slovenia
South Africa
South Korea
Spain
Sweden
Switzerland
Taiwan
Tajikistan
Tajikistan
Thailand
Tobago
Togo
Trinidad
Turkey
Turkmenistan
Ukraine
United States
Uruguay
USSR
Uzbekistan
Uzbekistan
Venezuela
Vietnam
WIPO (UN/PCT)
Yugoslavia
Zambia
Zimbabwe