I've been vacating this blog for the majority of june because I implemented a set of reports based on Patstat EPO data.
At web address db.kites.unibocconi.it you will be able to find the following reports
Patent count by inventor country / priority year
Patent count by applicant country / priority year
Patent count by inventor region / priority year
Patent count by applicant region / priority year
Patent count by inventor nuts3 / priority year
Patent count by applicant nuts3 / priority year
Patent count by applicant name / priority year
Patent count by main IPC - first 4 digits
Patent count by main IPC class reclassified on OST30
Patent count by applicant, priority year, OST30 IPC reclassification
Patent count by applicant country, county, region, OST30 IPC reclassification, priority year
Citations count by applicant name, priority year
Citations count by applicant country, priority year
Citations count by inventor country, priority year
Copatenting by inventor country, priority year
Copatenting by applicant country, priority year
Applicants by IPC - first 4 digits
Inventors by IPC - first 4 digits
Please remember this is still a beta release; feel free to report me any problem or suggestion...
Eventually you will find some other reports password protected; such reports contain detail data and cannot be distributed since PATSTAT data are property of EPO.
2 comments:
Gianluca,
re IPC classes, could you please explain how you define primary and secondary classes, in the case in which there are multiple classes per each patent? (I'm just interested in EP issued patents)
Many thanks!!
Carlo
Hi Carlo, main ipc class is defined as those IPC where IPC_POSITION = "F"; but this good only for non epo originated patents, cause in epo examined F is given to first in alphabetic order; greet me mr draghi.
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