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:
| Country | From | To | Count |
|---|
| African Regional Intellectual Property Org. (ARIPO) | July 1, 1996 | August 6, 2008 | 1,081 |
| Australia | December 5, 1997 | October 29, 2014 | 269,956 |
| Austria | November 28, 1980 | November 30, 2011 | 3,104 |
| Belarus | January 7, 2007 | June 15, 2007 | 44 |
| Belize | August 27, 2002 | February 9, 2007 | 108 |
| Bulgaria | January 6, 2004 | December 19, 2007 | 1,334 |
| Canada | February 1, 1990 | November 8, 2013 | 487,304 |
| China | January 3, 1994 | December 20, 2012 | 613,679 |
| Croatia | April 23, 1999 | October 1, 2014 | 4,139 |
| Cuba | November 3, 2009 | June 29, 2011 | 306 |
| Czech Republic | November 9, 1990 | October 3, 2014 | 28,786 |
| Denmark | January 7, 1998 | December 15, 1998 | 31 |
| Egypt | January 2, 2008 | February 28, 2011 | 3,813 |
| Eurasian Patent Organization (EAPO) | November 1, 2006 | October 31, 2014 | 4,395 |
| European Patent Office (EPO) | April 18, 1913 | October 31, 2014 | 1,341,484 |
| Finland | January 14, 1980 | October 28, 2013 | 22,334 |
| Georgia | January 13, 2000 | August 22, 2014 | 2,719 |
| Germany | November 13, 1980 | August 18, 2011 | 203,953 |
| Hungary | January 4, 2006 | April 6, 2011 | 90 |
| India | February 1, 1999 | December 29, 2012 | 215,859 |
| Israel | December 6, 1996 | August 31, 2014 | 63,621 |
| Japan | April 3, 1991 | June 30, 2014 | 758,521 |
| Kenya | January 6, 1998 | May 12, 2006 | 238 |
| Kyrgyzstan | February 20, 1997 | October 6, 2005 | 216 |
| Latvia | January 5, 1998 | May 19, 2008 | 336 |
| Lithuania | April 12, 1995 | March 8, 2011 | 703 |
| Malaysia | March 9, 2007 | September 30, 2010 | 4,276 |
| Mexico | January 2, 1992 | December 9, 2008 | 114,340 |
| New Zealand | May 17, 1992 | November 30, 2011 | 70,489 |
| Philippines | January 3, 2002 | August 29, 2014 | 29,400 |
| Poland | November 22, 2002 | May 31, 2012 | 4,688 |
| Republic of Korea | January 26, 1987 | July 29, 2014 | 366,235 |
| Republic of Moldova | January 10, 2008 | October 17, 2008 | 379 |
| Romania | January 6, 1990 | January 28, 2008 | 4,024 |
| Russian Federation | July 17, 2001 | August 29, 2014 | 126,831 |
| Singapore | | | 28,153 |
| Slovakia | January 14, 1993 | June 9, 2011 | 13,500 |
| Slovenia | January 10, 2001 | October 18, 2011 | 222 |
| South Africa | December 21, 1999 | February 7, 2008 | 59,162 |
| Spain | May 30, 1990 | June 30, 2011 | 1,746 |
| Sweden | December 16, 1982 | July 7, 2010 | 2,073 |
| Switzerland | July 8, 2008 | August 28, 2014 | 354 |
| Thailand | September 30, 2010 | December 24, 2022 | 6,295 |
| Turkey | March 20, 1996 | July 27, 2005 | 12,232 |
| Ukraine | June 14, 2005 | August 21, 2014 | 7,482 |
| United Arab Emirates | September 1, 2010 | September 30, 2010 | 106 |
| United Kingdom | January 1, 1987 | September 30, 2014 | 35,156 |
| USA | January 1, 1991 | October 17, 2014 | 897,330 |
| Uzbekistan | January 2, 2001 | June 23, 2006 | 966 |
| Viet nam | April 3, 1995 | April 9, 2008 | 11,852 |
|
