Inventor · disambiguated record
Chang Hyeon Bak
Also filed as: BAK CHANG HYEON
1 granted patent·4 pending applications·1 citations·filing 2022–2024
17Inventor score
Files withPURRSONG INC5
Top patents by PatentIndex Score
5 records- 0154US2024370938A1Method, system and program for determining insurance rate for pet by using at least one internet of things (iot) device used in daily life of petPURRSONG INC·Filed 2024·Application pending·0 cites
- 0248US2025215878A1Water supplier for petsPURRSONG INC·Filed 2024·Application pending·0 cites
- 0347US2023180719A1Pet toilet and method for identifying pet devicePURRSONG INC·Filed 2022·Application pending·0 cites
- 0441US2023210083A1Module type pet toiletPURRSONG INC·Filed 2022·Application pending·0 cites
- 0535USD1067551SPet litter boxPURRSONG INC·Filed 2022·Granted Mar 18, 2025·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →