Hello Geert, Thank you very much for the query, your search strategy has saved me many hours of work! I tryed to modify the initial search. For that, I have selected patents from Spanish researchers, which sector is the university and the earliest filing date is '2014'. I have exported the results t...

Hello Jose A and Geert, I am doing a bibliometric study in PASTAT and the file 'patent publications of Spanish universities in 2017' it could be very useful for me to analyse citing NPLs of the patents. I have tried to join identification data of patents as inventors, applicants with bibliographic d...

Good afternoon, I am trying to extract information from PATSTAT (2017) about Biotechnology. More especifically, I would like to analyse backward bibliographic citations included in patents. Because I dont know SQL language, could be possible someone publish a script with the sintax: -Patents that in...