PCT申请人指南

《PCT申请人指南》根据缔约国和专利局提供的信息通常每周更新。

它包括名称分别为“国际阶段介绍”和“国家阶段介绍”的两个通用部分，以及涵盖所有缔约国和专利局信息的不同附件，按照专利局职能分别列出。

国际阶段介绍
国家阶段介绍
PCT缔约国（以前为附件A）
国家名称和双字母代码（以前为附件K）
表格
关于各缔约国和专利局具体信息的附件，请查阅英文和法文版本。您可以通过浏览其下方列表并点击相应的“X”图标来查阅关于某一具体缔约国或者履行某一具体职能的专利局的信息。

相关链接

国家/地区专利法的某些方面，由专利法常设委员会收集整理。

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z

A

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
AE	United Arab Emirates	X	X					X	AE
AG	Antigua and Barbuda	X	X					X	AG
AL	Albania	X	X				X	X	AL
AM	Armenia	X	X					X	AM
AO	Angola	X	X					X	AO
AP	African Regional Intellectual Property Organization	X	X				X	X	AP
AT	Austria	X	X	X	X	X	X	X	AT
AU	Australia	X	X	X		X	X	X	AU
AZ	Azerbaijan	X	X					X	AZ

B

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
BA	Bosnia & Herzegovina	X	X				X	X	BA
BB	Barbados	X	X					X	BB
BE	Belgium	X	X						BE
BF	Burkina Faso	X	X						BF
BG	Bulgaria	X	X				X	X	BG
BH	Bahrain	X	X					X	BH
BJ	Benin	X	X						BJ
BN	Brunei Darussalam	X	X				X	X	BN
BR	Brazil	X	X	X		X	X	X	BR
BW	Botswana	X	X					X	BW
BY	Belarus	X	X				X	X	BY
BZ	Belize	X	X					X	BZ

C

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
CA	Canada	X	X	X		X	X	X	CA
CF	Central African Republic	X	X						CF
CG	Congo	X	X						CG
CH	Switzerland	X	X				X	X	CH
CI	Côte d'Ivoire	X	X						CI
CL	Chile	X	X	X		X	X	X	CL
CM	Cameroon	X	X						CM
CN	China	X	X	X		X	X	X	CN
CO	Colombia	X	X				X	X	CO
CR	Costa Rica	X	X					X	CR
CU	Cuba	X	X				X	X	CU
CV	Cabo Verde	X	X					X	CV
CY	Cyprus	X	X						CY
CZ	Czechia	X	X				X	X	CZ

D

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
DE	Germany	X	X				X	X	DE
DJ	Djibouti	X	X				X	X	DJ
DK	Denmark	X	X				X	X	DK
DM	Dominica	X	X					X	DM
DO	Dominican Republic	X	X				X	X	DO
DZ	Algeria	X	X					X	DZ

E

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
EA	Eurasian Patent Organization	X	X	X		X	X	X	EA
EC	Ecuador	X	X				X	X	EC
EE	Estonia	X	X					X	EE
EG	Egypt	X	X	X		X		X	EG
EP	European Patent Organisation	X	X	X	X	X	X	X	EP
ES	Spain	X	X	X		X	X	X	ES

F

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
FI	Finland	X	X	X	X	X	X	X	FI
FR	France	X	X						FR

G

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
GA	Gabon	X	X						GA
GB	United Kingdom	X	X				X	X	GB
GD	Grenada	X	X					X	GD
GE	Georgia	X	X				X	X	GE
GH	Ghana	X	X					X	GH
GM	Gambia	X	X					X	GM
GN	Guinea	X	X						GN
GQ	Equatorial Guinea	X	X						GQ
GR	Greece	X	X						GR
GT	Guatemala	X	X				X	X	GT
GW	Guinea-Bissau	X	X						GW

H

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
HN	Honduras	X	X				X	X	HN
HR	Croatia	X	X				X	X	HR
HU	Hungary	X	X				X	X	HU

I

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
IB	World Intellectual Property Organization	X	X						IB
ID	Indonesia	X	X				X	X	ID
IE	Ireland	X	X						IE
IL	Israel	X	X	X		X	X	X	IL
IN	India	X	X	X		X	X	X	IN
IQ	Iraq	X	X					X	IQ
IR	Iran (Islamic Republic of)	X	X					X	IR
IS	Iceland	X	X				X	X	IS
IT	Italy	X	X				X	X	IT

J

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
JM	Jamaica	X	X					X	JM
JO	Jordan	X	X				X	X	JO
JP	Japan	X	X	X		X	X	X	JP

K

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
KE	Kenya	X	X				X	X	KE
KG	Kyrgyzstan	X	X					X	KG
KH	Cambodia	X	X					X	KH
KM	Comoros	X	X						KM
KN	Saint Kitts and Nevis	X	X					X	KN
KP	Democratic People's Republic of Korea	X	X					X	KP
KR	Republic of Korea	X	X	X		X	X	X	KR
KW	Kuwait	X	X					X	KW
KZ	Kazakhstan	X	X				X	X	KZ

L

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
LA	Lao People's Democratic Republic	X	X					X	LA
LC	Saint Lucia	X	X					X	LC
LI	Liechtenstein	X	X						LI
LK	Sri Lanka	X	X					X	LK
LR	Liberia	X	X					X	LR
LS	Lesotho	X	X					X	LS
LT	Lithuania	X	X				X		LT
LU	Luxembourg	X	X				X	X	LU
LV	Latvia	X	X				X		LV
LY	Libya	X	X					X	LY

M

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
MA	Morocco	X	X				X	X	MA
MC	Monaco	X	X						MC
MD	Republic of Moldova	X	X				X	X	MD
ME	Montenegro	X	X						ME
MG	Madagascar	X	X					X	MG
MK	North Macedonia	X	X				X	X	MK
ML	Mali	X	X						ML
MN	Mongolia	X	X					X	MN
MR	Mauritania	X	X						MR
MT	Malta	X	X						MT
MU	Mauritius	X	X				X	X	MU
MW	Malawi	X	X					X	MW
MX	Mexico	X	X				X	X	MX
MY	Malaysia	X	X				X	X	MY
MZ	Mozambique	X	X					X	MZ

N

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
NA	Namibia	X	X					X	NA
NE	Niger	X	X						NE
NG	Nigeria	X	X					X	NG
NI	Nicaragua	X	X				X	X	NI
NL	Netherlands (Kingdom of the)	X	X						NL
NO	Norway	X	X				X	X	NO
NZ	New Zealand	X	X				X	X	NZ

O

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
OA	African Intellectual Property Organization	X	X					X	OA
OM	Oman	X	X				X	X	OM

P

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
PA	Panama	X	X				X	X	PA
PE	Peru	X	X				X	X	PE
PG	Papua New Guinea	X	X					X	PG
PH	Philippines	X	X	X		X	X	X	PH
PL	Poland	X	X				X	X	PL
PT	Portugal	X	X				X	X	PT

Q

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
QA	Qatar	X	X				X	X	QA

R

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
RO	Romania	X	X				X	X	RO
RS	Serbia	X	X				X	X	RS
RU	Russian Federation	X	X	X	X	X	X	X	RU
RW	Rwanda	X	X					X	RW

S

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
SA	Saudi Arabia	X	X					X	SA
SC	Seychelles	X	X					X	SC
SD	Sudan	X	X					X	SD
SE	Sweden	X	X	X	X	X	X	X	SE
SG	Singapore	X	X	X	X	X	X	X	SG
SI	Slovenia	X	X						SI
SK	Slovakia	X	X				X	X	SK
SL	Sierra Leone	X	X					X	SL
SM	San Marino	X	X						SM
SN	Senegal	X	X						SN
ST	Sao Tome and Principe	X	X					X	ST
SV	El Salvador	X	X				X	X	SV
SY	Syrian Arab Republic	X	X					X	SY
SZ	Eswatini	X	X						SZ

T

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
TD	Chad	X	X						TD
TG	Togo	X	X						TG
TH	Thailand	X	X					X	TH
TJ	Tajikistan	X	X				X	X	TJ
TM	Turkmenistan	X	X				X	X	TM
TN	Tunisia	X	X					X	TN
TR	Türkiye	X	X	X	X	X	X	X	TR
TT	Trinidad and Tobago	X	X					X	TT
TZ	United Republic of Tanzania	X	X					X	TZ

U

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
UA	Ukraine	X	X	X	X	X	X	X	UA
UG	Uganda	X	X				X	X	UG
US	United States of America	X	X	X		X	X	X	US
UZ	Uzbekistan	X	X					X	UZ

V

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
VC	Saint Vincent and the Grenadines	X	X					X	VC
VN	Viet Nam	X	X					X	VN

W

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
WS	Samoa	X	X					X	WS

X

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
XN	Nordic Patent Institute	X	X	X	X	X			XN
XV	Visegrad Patent Institute	X	X	X	X	X			XV

Z

International Phase								National Phase
Two-Letter Code plus Country or Organization		General Information	Receiving Offices	International Searching Authorities (ISA)	ISA (Supplementary Search)	International Preliminary Examining Authorities	Deposits of Biological Material	National Chapter	Code
		Annex B	Annex C	Annex D	Annex SISA	Annex E	Annex L	Annex
ZA	South Africa	X	X				X	X	ZA
ZM	Zambia	X	X					X	ZM
ZW	Zimbabwe	X	X					X	ZW