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Re-exam & Invalid
Chinese Patent Legal Status Search
Database
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Latest Legal Status
Valid
Granted
Part Invalid
Postliminium
Pending
Publication
Examination
Invalid
Avoid Repeated
Voluntary Abandon
Deemed Abandon
UnpaidFee
Withdraw
Reject
All Invalid
Expiration
Termination
Legal Status History
and
or
not
Title Abstract Claims
Title Abstract
Title Abstract Claims Description
Abstract Claims
Abstract Claims Description
Title
Abstract
Claims
Description
and
or
not
IPC/LOC
First IPC/LOC
and
or
not
Applicant
Inventor
and
or
not
Application No.
Application Date
Publication No.
Publication Date
Granted Date
-
and
or
not
(
)
xor
adj
equ/10
xor/10
pre/10
%
?
To
Generate retrieval
Append retrieval
not
and
or
名称
摘要
摘要,名称
保存检索式
监控检索式
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Keywords
TAC/Title Abstract Claims
TACD/Title Abstract Claims Description
AC/Abstract Claims
ACD/Abstract Claims Description
TA/Title Abstract
TI/Title
ABST/Abstract
CLM/Claims
CL/Independent Claim
DESCR/Description
Related Parties
PA/Applicant
PATMS/Applicant
CAS/Patentee
ADDR/Address
INN/Inventor
INNTMS/Inventor
AGC/Agency
NEWDLJG/Agency
AGT/Agent
CO/Country Code
TOC/Original Technical Country/Regions
RO/Receiving Office
DPI
IDX/DPI
DPIT/Technical Value
DPIL/Legal Value
DPIM/Market Value
DPIS/Strategic Value
DPIE/Economic Value
REFBYN/Number of being cited
REFBSCYN/Number of Citations by Examiners
REFPN/Number of Patent Citations
REFPCN/Number of Countries/Regions of Cited Patent
REFNPN/Number of Non-patent Citations
IPCBN/Number of IPC Class
IPCSCN/Number of IPC Subclass
CLMN/Number of Claims
ICLMN/Independent Claims Qty
CLZS/Number of Words of Major Claims
DNP/PDF Number of Description Pages
PERIOD/Survival Time
RET/Remaining Period of Validity
IFMLN/innojoy Family Qty
检索助手_布局国家数
SFMLC/PCT International Application
IFMLC/Tripartite Patent(US/JP/EP)
BZ/Standard Patent
INV/Times of Invalidations
TRA/Assignment Times
LIC/License Times
PLE/Pledge Times
Number/Date
AN/Application No.
AD/Application Date
PNM/Publication No.
PD/Publication Date
SQGGR/Granted Date
PR/Priority
DAN/Divided From
TZH/Family
CLSD/Current Legal Status Publication Date
IAN/PCT Application
IPN/Int. Publication
DEN/Entry Date
Classification
SIC/IPC
SEC/ECLA
CPC/Cooperative Patent Classification
CPCSETS/CPC combination code
FTERM/Japan Classification
Standard
ETSIBZ/ETSI Standard
BZH/Standard No.
BZC/Declaring Companies
BZD/Declaration Date
Legal
CLS/Current Legal Status
LV/Validity
SQRLX/Applicant Type
SQFS/Application Mode
EPRC/Country/Regions with the Earliset Priority
CFP/Customs Filing Patent
No.
Search Expression
Data Range
Result
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中国发明申请
海湾地区阿拉伯国家合作委员专利局
中国发明申请
中国发明申请
波斯尼亚和黑塞哥维那
法国
翻译
CN-JP
JA-CN
CN-EN
EN-CN
EN-CN
CN-EN
EN-JP
JP-EN
JA-CN
CN-JP
JP-EN
EN-JP
Translate
Import Classification No.
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