Sliding interlocking reclining seat structure
US-12583371-B2 · Mar 24, 2026 · US
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Park Sang Do patents
Park Sang Do is listed as an inventor on 151 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Sang Do |
| Total patents | 151 |
| First publication | May 5, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Reclining device for seat
US-RE50798-E · Feb 17, 2026 · US
Manual seatback folding apparatus of electric seat for vehicle
US-12552298-B2 · Feb 17, 2026 · US
Ventilation duct device for vehicle seat
US-12534003-B2 · Jan 27, 2026 · US
Swing armrest for seat
US-12528396-B2 · Jan 20, 2026 · US
Device for mounting and demounting wireless electronic device
US-12522152-B2 · Jan 13, 2026 · US
Apparatus for controlling battery and method thereof
US-2026005537-A1 · Jan 1, 2026 · US
Foldable seat apparatus for multi-purpose vehicle
US-12472855-B2 · Nov 18, 2025 · US
Chair including seat belt device
US-2025289392-A1 · Sep 18, 2025 · US
Walk-in seat locking device for vehicle
US-12377761-B2 · Aug 5, 2025 · US
Recent patents
Latest publications not already listed above.
Device for adjusting seat of vehicle
US-2025236219-A1 · Jul 24, 2025 · US
Luggage gap cover device for vehicle rear seat
US-12365273-B2 · Jul 22, 2025 · US
Apparatus for tilting seat cushion of vehicle
US-12337729-B2 · Jun 24, 2025 · US
Automatic pop-up device for vehicle legrest
US-2025178507-A1 · Jun 5, 2025 · US
Seat for mobility vehicle
US-2025162716-A1 · May 22, 2025 · US
Vehicle rear-seat position adjustment apparatus
US-12304363-B2 · May 20, 2025 · US
Seat adjustment apparatus for mobility
US-12304364-B2 · May 20, 2025 · US
Duct for ventilation seat of vehicle
US-12304371-B2 · May 20, 2025 · US
Semiconductor device including hard macro
US-12293958-B2 · May 6, 2025 · US
Device for adjusting seat of vehicle
US-12291132-B2 · May 6, 2025 · US
Seat cushion extension device of fold and dive seat
US-12291130-B2 · May 6, 2025 · US
Vehicle seat reinforcement device
US-12280734-B2 · Apr 22, 2025 · US
Vehicle seat position adjustment device
US-2025115170-A1 · Apr 10, 2025 · US
Device for adjusting position of vehicle seat
US-2025115171-A1 · Apr 10, 2025 · US
Automatic pop-up device for vehicle legrest
US-12246634-B2 · Mar 11, 2025 · US
Upper rail device for seat of vehicle
US-2025074263-A1 · Mar 6, 2025 · US
Umbrella storage apparatus for vehicle
US-2025050814-A1 · Feb 13, 2025 · US
Duct docking device for ventilation seat of vehicle
US-12221022-B2 · Feb 11, 2025 · US
Storage system for storing high-voltage battery packs in vehicle
US-2025042234-A1 · Feb 6, 2025 · US
Vehicle seat apparatus for charging portable electronic device
US-2025033568-A1 · Jan 30, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hyundai Motor Co Ltd | 123 |
| Kia Corp | 93 |
| Hyundai Transys Inc | 29 |
| Kia Motors Corp | 27 |
| Samsung Electronics Co Ltd | 26 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60N2/02246 | 48 |
| B60N2/20 | 36 |
| B60N2/02253 | 35 |
| B60N2/12 | 33 |
| B60N2/10 | 27 |