Re: Counting domestic patents applied internationally
Posted: Thu Jul 16, 2020 3:27 am
Pretty cool and awesome.EPO / PATSTAT Support wrote: ↑Wed Feb 26, 2020 11:59 amThe first European patents were granted in 1980, so no national renewal fee records are available before that date. Run this query to see the first granted EP applications:Ucindami Mafeni wrote: ↑Tue Feb 25, 2020 11:32 amHi again,
I am still yet to hear a response regarding how I can identify regional applications (i.e. situations in which appln_auth = EP, for example) enforced nationally (i.e. which EP countries the application is designated to) in the years prior to 1980 (i.e. before PGFP was used). How can I do this? Thus far, I have not used PGFP for fear of losing observations.
Code: Select all
SELECT TOP (10) pat_publn_id ,publn_auth+publn_nr+publn_kind as number ,publn_date, publn_first_grant FROM tls211_pat_publn WHERE publn_auth = 'EP' and publn_first_grant = 'Y' ORDER BY publn_date asc