Patent Range

1.Patent Range

Patent Search and Analysis collects 103 countries,regions and organizations’ patent data, quotation,family and legal status.

The main countries data as follows:

Countries/Regions/Organizations

Patent Range

Patent Count

CN

19850910~ 20180928

47959507

US

17900731~ 20180906

16492239

JP

19130206~ 20180903

40882983

KR

19731023~ 20180814

4949966

HK

19790531~ 20180105

336459

MO

19940112~ 20180905

5612

TW

19910121~ 20180521

3679150

GB

17820704~ 20180912

3726970

FR

18550227~ 20180907

3150171

DE

18770702~ 20180913

7637781

RU

19921015~ 20180831

726424

CH

18880109~ 20180831

726424

EP

19781220~ 20180912

6305509

WO

19781019~ 20180907

4887372

Other

18270314~ 20180907

16233700

2.Update cycle Description

Data update cycle includes Chinese patent,foreign patent,citation,family and legal status.

Described as follows:

Chinese patent: every Tuesday and Friday, lag publication date 7 days.

Foreign patent: every Wednesday.

Citation:monthly update.

Family: each Tuesday.

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