Devices descending from K180174
4 later devices reach Belun Ring through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K191417 | Belun Ring | Belun Technology Company Limited | 2019 | 3 | — |
| +2 | K211407 | Belun Ring BLR-100X | Belun Technology Company Limited | 2021 | 2 | — |
| +3 | K234110 | Belun Ring BLR-200 (BLR-200) | Belun Technology Company Limited | 2024 | 0 | — |
| +3 | K221361 | circul™ pro Ring | Bodimetrics, LLC | 2023 | 1 | — |