Patents
US 11958060 B2: Personal rechargeable portable ionic air purifier
- Granted
- 2024-04-16
- Filed
- 2021-06-21 application 17352544
- Type
- Utility · 6 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A portable rechargeable personal ionic air purifier energizing a personal airspace and cleaning particulate pollutants therefrom provides removable attachment of ion emitter and housing subassemblies by magnetic attraction, provides an electrically grounded conductive member external to the housing that releasably clips a lanyard or article of clothing, includes a decorative surround and provides an external ground plate for use with a desktop mount, armband or other accessory.
Source: PVGPATDIS, file of 2026-04-10 (ipg240416.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Headwaters, Inc. 19 patents | US company or organization | Marblehead, MA | HEADWATERS INC State business registration EXACT high confidence: identical full name and state HEADWATERS INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Rudy A. Vandenbelt | Ottawa, CA | 19 | PVGPATDIS, file of 2026-04-10 | |
| Philippe J. Genereux | Ottawa, CA | 14 | PVGPATDIS, file of 2026-04-10 | |
| Adam T Clarke | Ottawa, CA | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B03C | Magnetic or electrostatic separation of solid materials from solid materials or fluids; separation by high-voltage electric fields | B03C3/38 | PVGPATDIS, file of 2026-04-10 |
| H01T | Spark gaps; overvoltage arresters using spark gaps; sparking plugs; corona devices; generating ions to be introduced into non-enclosed gases | H01T23/00 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.