Devices descending from K121435
125 later devices reach Silkn Blue through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +5 | K243492 | Ulike Reglow Light Therapy Device (UM10) | Shenzhen Ulike Smart Electronics Co., Ltd. | 2025 | 3 | — |
| +5 | K242638 | LED Light Therapy Machine (G1, G3, G4, G6) | Shenzhen Walton Technology Co., Ltd. | 2024 | 1 | — |
| +5 | K241857 | LED Light Therapy Device (KFB290, KFB291, KFB265, KFB293) | Dongguan Boyuan Intelligent Technology Co.,Ltd | 2024 | 21 | — |
| +5 | K240089 | Face Patches (MT-12MA, MT-12MC) | Shenzhen Kaiyan Medical Equipment Co., Ltd. | 2024 | 16 | — |
| +5 | K230351 | LED Facial Mask | Shenzhen Sungpo Hi-Tech Electronic Co., Ltd. | 2023 | 33 | — |
| +5 | K213184 | MZ Skin LightMAX Supercharged LED Mask 2.0 | Mz Skin | 2021 | 35 | — |
| +6 | K261601 | LED Light Therapy Mask (M01, M02, M03, M05, M06, M07, M08) | Shenzhen Chuangtong Yigou Technology Co., Ltd. | 2026 | 0 | — |
| +6 | K261052 | LED Light Therapy Masks (LED Face Mask Pro FAC08NA, LED Chest Mask Pro FAC09NA) | Guangdong Newdermo Biotech Co., Ltd. | 2026 | 0 | — |
| +6 | K260946 | LED Light Therapy Mask (K9C-TK, K9C-K, K9P-YK, K9P-K, FM-03BK, FM-09K) | Guangdong Newdermo Biotech Co., Ltd. | 2026 | 0 | — |
| +6 | K254025 | LED Neck Beauty Mask (ZLD-66A,ZLD-90E,ZLD-130,ZLD-180H) | Shenzhen Kaiyan Medical Equipment Co., Ltd. | 2026 | 0 | — |
| +6 | K254079 | LED Light Therapy Mask (Models: T2, RLD10) | Shenzhen Desida Technology Co., Ltd. | 2026 | 0 | — |
| +6 | K260511 | Ulike Reglow Light Therapy Device (UM10) | Shenzhen Ulike Smart Electronics Co., Ltd. | 2026 | 0 | — |
| +6 | K253086 | LED Light Therapy Device (Models: SG-FM, SG-FE) | Sunglor Technology Co., Ltd. | 2025 | 0 | — |
| +6 | K252264 | MEGELIN LED Light Therapy Mask (JML1, JML1+JML2); MEGELIN LED Light Therapy Mask (JML3… | Shenzhen Zhenxing Ruitong Technology Co., Ltd. | 2025 | 2 | — |
| +6 | K252093 | Light Therapy Mask (1019055) | Merchsource, LLC | 2025 | 0 | — |
| +6 | K251781 | Kala Mini 2.0 (Kala-04) | Shenzhen Kaiyan Medical Equipment Co., Ltd. | 2025 | 0 | — |
| +6 | K250581 | KALA Red Light Face Mask (KALA-01) | Shenzhen Kaiyan Medical Equipment Co., Ltd. | 2025 | 0 | — |
| +6 | K242068 | LED Light Therapy Mask (RT01) | Ningbo Dechang Electrical Machinery Made Co.,Ltd | 2025 | 0 | — |
| +6 | K242593 | CurrentBody™ LED 4 in 1 Zone Facial Mapping Mask (MK-90C, MK-90M, MK66RB-F, MK-90N) | Shenzhen Kaiyan Medical Equipment Co., Ltd. | 2025 | 3 | — |
| +6 | K243040 | LED Light Therapy Mask… | Shenzhen Siken 3D Technology Development Co., Ltd. | 2024 | 1 | — |
| +6 | K214103 | Shani Darden LED light therapy mask | Harpar Grace International | 2022 | 19 | — |
| +7 | K261851 | LED Light Therapy Mask (JML1, JML1+JML2); LED Light Therapy Mask (JML3, JML3+JML4); LED… | Shenzhen Qianyu Technology Co., Ltd. | 2026 | 0 | — |
| +7 | K230124 | LUSTRE ClearSkin Renew Pro Facewear Mask (Model: PR4001) | Light Tree Ventures Europe B.V. | 2023 | 10 | — |
| +7 | K221775 | LED Light Therapy Mask (model: MK-78, MK-04, MK66-H, MK66R-B, EL00003) | Light Tree Ventures Europe B.V. | 2022 | 7 | — |
| +8 | K233114 | LED silicone mask (Model: LP-RVTGLWP-WHT, LP-RVTGLW-WHT, TLM200) | Shenzhen Idea Light Limited | 2024 | 1 | — |