= University of Oxford intellectual property policy
For students (who are paying for the university to start with...), they will not claim tutorials linked to courses. But a tutorial that shows university laboratories, it is unclear: https://www.ox.ac.uk/students/academic/guidance/intellectual-property (https://web.archive.org/web/20210625015911/https://www.ox.ac.uk/students/academic/guidance/intellectual-property[archive]) This likely includes graduate students, who are also not paid by the university.
For faculty, the university owns everything it seems, to be confirmed.