Vacuum cleaner head having agitator element and rib
US-2026013684-A1 · Jan 15, 2026 · US
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Knox Joel Alan patents
Knox Joel Alan is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Knox Joel Alan |
| Total patents | 19 |
| First publication | Jan 28, 2025 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Vacuum cleaner
US-2025380845-A1 · Dec 18, 2025 · US
Agitator element for a vacuum cleaner
US-2025311901-A1 · Oct 9, 2025 · US
Augmented reality cleaning system
US-2025299379-A1 · Sep 25, 2025 · US
Vacuum cleaner head
US-D1070211-S · Apr 8, 2025 · US
Vacuum cleaner head
US-D1069299-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069296-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069291-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069294-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069287-S · Apr 1, 2025 · US
Recent patents
Latest publications not already listed above.
Vacuum cleaner roller
US-D1069289-S · Apr 1, 2025 · US
Vacuum cleaner roller
US-D1069292-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069295-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069297-S · Apr 1, 2025 · US
Vacuum cleaner roller
US-D1069290-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069288-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069298-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1069293-S · Apr 1, 2025 · US
Vacuum cleaner head
US-D1059709-S · Jan 28, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dyson Technology Ltd | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L5/26 | 3 |
| A47L9/0488 | 2 |
| A47L9/0477 | 2 |
| A47L9/2805 | 2 |
| A47L9/2836 | 2 |