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~ 20190405 |
52345993 |
|
US |
17900731~ 20190228 |
16872630 |
|
JP |
19130206~ 20190225 |
41338476 |
|
KR |
19731023~ 20190215 |
5075715 |
|
HK |
19790531~ 20180105 |
336461 |
|
MO |
19940112~ 20180905 |
5612 |
|
TW |
19910121~ 20190311 |
3847879 |
|
GB |
17820704~ 20190306 |
3744377 |
|
FR |
18550227~ 20181207 |
3156589 |
|
DE |
18770702~ 20190307 |
7681349 |
|
RU |
19921015~ 20190220 |
1338403 |
|
CH |
18880109~ 20190215 |
727184 |
|
EP |
19781220~ 20190306 |
6474509 |
|
WO |
19781019~ 20190228 |
5009102 |
|
Other |
18270314~ 20190228 |
16511225 |
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.
