“…While we focus here only on the information provided by IP offices, in practice, patent attorneys may play a crucial role in an applicant's choice between a patent and a UM when choosing a strategy to protect a technical invention (cf. [8,9,43]). For instance, Heikkilä and Peltoniemi (2022) [58] described the evolution of the Finnish IPR service sector and patent attorney firms and showed how the use of named representatives in UM filings has decreased over time.…”