What this is
Justia NoA owner list, page-level count of marks whose text contains POKEMON/POKÉMON/PIKACHU/POKÉ or a Pokémon character name; counted by the fetch tool's extraction (not raw HTML); list not strictly chronological; sample page only, not a total; page 16 (25 August 2016 to 16 November 2022): ULTRA MOON, ULTRA SUN (6 June 2017), QUEST x2 + EEVEE (29 May 2018), POKÉMON (14 March 2019), MYSTERY DUNGEON (30 January 2020), POKEMON (29 August 2021)
Where it comes from
The line in the source
POKÉMON ULTRA MOON (Serial 87476507). Filed June 6, 2017