Headlamp
US-D1121854-S · Apr 7, 2026 · US
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Ding Chao Jun patents
Ding Chao Jun is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ding Chao Jun |
| Total patents | 13 |
| First publication | Feb 4, 2016 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Flashlight
US-D1097259-S · Oct 7, 2025 · US
Light device
US-D1054078-S · Dec 10, 2024 · US
Light device
US-D1046231-S · Oct 8, 2024 · US
Pocket swivel light
US-D1001332-S · Oct 10, 2023 · US
Flashlight
US-D881432-S · Apr 14, 2020 · US
Multi-function focusing flashlight
US-10605417-B2 · Mar 31, 2020 · US
Headlight
US-D867640-S · Nov 19, 2019 · US
Multi-function focusing flashlight
US-2019145588-A1 · May 16, 2019 · US
Headlamp
US-D845526-S · Apr 9, 2019 · US
Recent patents
Latest publications not already listed above.
Flashlight bezel
US-D823508-S · Jul 17, 2018 · US
Dual focus flashlight
US-9964281-B2 · May 8, 2018 · US
Dual focus flashlight
US-2016033107-A1 · Feb 4, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Coast Cutlery Co | 13 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21L4/027 | 4 |
| F21V5/006 | 4 |
| F21V23/0414 | 4 |
| F21Y2115/10 | 4 |
| F21Y2113/13 | 3 |