Offices for which PCT national phase information is available in PATENTSCOPE Search Service
Where information is displayed for an office, this indicates that the applicant has requested national phase processing for the application concerned in that office. The national entry date and national reference number are supplied by the national office concerned and can be used to retrieve further details from that office, if desired.The information is updated at different frequencies, depending on the office. Therefore, absence of information for a given office does not necessarily indicate a non-entry in that office. The information displayed on the National Phase Tab is based on data supplied to WIPO by the following national patent offices:
Updated: June 14, 2016
| Country | From | To | Count |
|---|
| African Regional Intellectual Property Organization | April 30, 1998 | August 6, 2008 | 1,076 |
| Austria | November 28, 1980 | May 19, 2016 | 3,336 |
| Australia | December 5, 1997 | April 27, 2016 | 300,810 |
| Bulgaria | January 6, 2004 | December 19, 2007 | 241 |
| Belarus | February 7, 2007 | June 15, 2007 | 31 |
| Belize | November 13, 2002 | February 9, 2007 | 103 |
| Canada | January 23, 1992 | May 25, 2015 | 503,569 |
| China | July 4, 1995 | June 30, 2015 | 650,299 |
| Cuba | November 3, 2009 | June 24, 2011 | 287 |
| Czech Republic | November 9, 1990 | November 18, 2014 | 27,983 |
| Germany | November 20, 1980 | December 7, 2015 | 222,474 |
| Eurasian Patent Organization | November 3, 2006 | April 29, 2016 | 8,379 |
| Egypt | January 2, 2008 | February 28, 2011 | 3,764 |
| European Patent Office | April 18, 1913 | May 30, 2016 | 1,485,936 |
| Spain | May 30, 1990 | June 30, 2011 | 1,487 |
| Finland | January 14, 1980 | April 12, 2016 | 21,829 |
| United Kingdom | January 1, 1900 | March 31, 2016 | 31,783 |
| Georgia | March 4, 2002 | April 28, 2016 | 2,443 |
| Croatia | April 23, 1999 | May 9, 2016 | 4,030 |
| Hungary | January 16, 2006 | December 21, 2010 | 66 |
| Israel | December 6, 1996 | April 27, 2016 | 66,908 |
| India | February 1, 1999 | December 29, 2012 | 210,677 |
| Japan | April 3, 1991 | April 28, 2016 | 857,575 |
| Kenya | January 6, 1998 | May 12, 2006 | 236 |
| Republic of Korea | December 28, 1994 | December 30, 2015 | 347,736 |
| Lithuania | April 12, 1995 | March 8, 2011 | 538 |
| Latvia | February 12, 1998 | May 19, 2008 | 326 |
| Republic of Moldova | no date | October 17, 2008 | 119 |
| Mexico | October 28, 0828 | December 9, 2008 | 56,481 |
| Malaysia | August 9, 2007 | September 30, 2010 | 4,221 |
| New Zealand | May 17, 1992 | November 30, 2011 | 70,289 |
| Philippines | no date | May 31, 2016 | 29,572 |
| Poland | November 8, 2005 | September 3, 2014 | 248 |
| Romania | January 6, 1990 | January 28, 2008 | 3,947 |
| Russian Federation | July 17, 2001 | August 29, 2014 | 125,719 |
| Sweden | December 16, 1982 | July 7, 2010 | 2,016 |
| Singapore | no date | no date | 28,023 |
| Slovenia | January 10, 2001 | April 22, 2005 | 214 |
| Slovakia | January 20, 1993 | November 27, 2008 | 13,247 |
| Switzerland | July 8, 2008 | April 15, 2016 | 437 |
| South Africa | December 21, 1999 | February 7, 2008 | 32,518 |
| Thailand | September 30, 2010 | December 24, 2022 | 6,214 |
| Turkey | March 20, 1996 | December 7, 2015 | 13,760 |
| Ukraine | July 7, 2008 | December 30, 2016 | 8,037 |
| United Arab Emirates | September 1, 2010 | February 29, 2016 | 2,717 |
| United States of America | December 15, 1916 | February 19, 2016 | 900,145 |
| Uzbekistan | January 19, 2001 | June 23, 2006 | 933 |
| Viet Nam | April 3, 1995 | April 9, 2008 | 11,748 |
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