Zipper holding device
US-2026060383-A1 · Mar 5, 2026 · US
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Son Ji Won patents
Son Ji Won is listed as an inventor on 143 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Son Ji Won |
| Total patents | 143 |
| First publication | Mar 24, 2015 |
| Latest publication | Mar 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Buckle for bag
US-D1097873-S · Oct 14, 2025 · US
Strap bar of buckle for bag
US-D1088951-S · Aug 19, 2025 · US
Strap bar device of strap accessory
US-12389988-B2 · Aug 19, 2025 · US
Belt connector for bag
US-D1077677-S · Jun 3, 2025 · US
Buckle for bag
US-D1074512-S · May 13, 2025 · US
Buckle
US-2025113899-A1 · Apr 10, 2025 · US
Strap bar device of strap accessory
US-2025082070-A1 · Mar 13, 2025 · US
Buckle for bag
US-D1052453-S · Nov 26, 2024 · US
Buckle member for bag
US-D1046682-S · Oct 15, 2024 · US
Recent patents
Latest publications not already listed above.
Locking device for bag appurtenance
US-D1031266-S · Jun 18, 2024 · US
Buckle for bag
US-D1031507-S · Jun 18, 2024 · US
Buckle with whistle
US-2024172845-A1 · May 30, 2024 · US
Locking device for bag accessories
US-D1026615-S · May 14, 2024 · US
Locking device for bag accessories
US-D1026623-S · May 14, 2024 · US
Apparatus for Predicting Traffic Speed and Method Thereof
US-2024129211-A1 · Apr 18, 2024 · US
Buckle member for bag
US-D1022793-S · Apr 16, 2024 · US
Buckle
US-D1022791-S · Apr 16, 2024 · US
Belt strap adjuster
US-D1021686-S · Apr 9, 2024 · US
Separator for solid oxide fuel cell (SOFC) stack capable of minimizing system volume and usage of sealant
US-11936075-B2 · Mar 19, 2024 · US
Belt strap adjuster
US-D1015200-S · Feb 20, 2024 · US
Belt strap adjuster
US-D1015201-S · Feb 20, 2024 · US
Buckle member for bag
US-D1013572-S · Feb 6, 2024 · US
Cathode for all-solid-state battery
US-11855286-B2 · Dec 26, 2023 · US
Buckle for bag
US-D1008080-S · Dec 19, 2023 · US
Buckle for bag
US-D1008084-S · Dec 19, 2023 · US
Buckle for bag
US-D1008081-S · Dec 19, 2023 · US
Accessory connector for buckle of bag
US-D1008078-S · Dec 19, 2023 · US
Buckle for bag
US-D1007361-S · Dec 12, 2023 · US
Belt adjuster for bag
US-D1007362-S · Dec 12, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Woojin Plastic Co Ltd | 135 |
| Korea Inst Sci & Tech | 22 |
| Global Frontier Ct Multiscale Energy Systems | 1 |
| Hyundai Motor Co Ltd | 1 |
| Kia Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 15 |
| H01M2300/0068 | 13 |
| H01M10/0562 | 13 |
| A44B11/005 | 12 |
| A44D2203/00 | 11 |