PATSTAT and Espacenet consistency
Posted: Fri Jul 13, 2018 5:55 pm
Hi,
Previously I used the Advanced Search service on Espacenet and the search page only has "Publication Date." When I started to use PATSTAT online, I wonder how should I select the proper 'date' to get a similar output as the Espacenet results?
For example, if my Espacenet query is DB=EPODOC&ST=advanced&TI=&AB=nano*&PN=&AP=&PR=&PD=20170101-20171231, how should I write my PATSTAT query?
I wonder if the following query makes sense?
Thank you very much!
Previously I used the Advanced Search service on Espacenet and the search page only has "Publication Date." When I started to use PATSTAT online, I wonder how should I select the proper 'date' to get a similar output as the Espacenet results?
For example, if my Espacenet query is DB=EPODOC&ST=advanced&TI=&AB=nano*&PN=&AP=&PR=&PD=20170101-20171231, how should I write my PATSTAT query?
I wonder if the following query makes sense?
Code: Select all
select *
from tls201_appln a
left outer join tls202_appln_title t on a.appln_id=t.appln_id
left outer join tls203_appln_abstr ab on a.appln_id=ab.appln_id
where a.earliest_publn_date >= '2017-01-01' and a.earliest_publn_date < '2018-01-01' and
(t.appln_title like '%nano%' or ab.appln_abstract like '%nano%')