Patents
US 11850037 B2: Apparatuses and methods for extracting chemicals from bodily cavities and breath
- Granted
- 2023-12-26
- Filed
- 2020-06-12 application 16900212
- Type
- Utility · 5 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A chemical extraction apparatus has absorbent material for absorbing or adsorbing volatile chemicals from a breath of a user. The chemical extraction apparatus is positioned within such that breaths from the user flow over the absorbent material thereby causing volatile chemicals in the breaths to absorb or adsorb into the absorbent material. The absorbent material is then analyzed to determine the amount of chemicals absorbed or adsorbed into the absorbent material. Based on such analysis, various diseases or conditions can be detected or diagnosed.
Source: PVGPATDIS, file of 2026-04-10 (ipg231226.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Volatile Analysis Corporation 8 patents | US company or organization | Grant, AL | VOLATILE ANALYSIS CORPORATION State business registration EXACT high confidence: identical full name and state Volatile Analysis Corp Form D issuer FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Russell Bazemore | Grant, AL | 6 | PVGPATDIS, file of 2026-04-10 | |
| Kathy Bazemore | Grant, AL | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61B | Diagnosis; surgery; identification | A61B5/097 | PVGPATDIS, file of 2026-04-10 |
| A61C | Dentistry; apparatus or methods for oral or dental hygiene | A61C5/90 | PVGPATDIS, file of 2026-04-10 |
| A61J | Containers specially adapted for medical or pharmaceutical purposes; devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms; devices for administering food or medicines orally; baby comforters; devices for receiving spittle | A61J17/001 | PVGPATDIS, file of 2026-04-10 |
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N1/22 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2023-07-13 | Assignment Assignment of assignor's interest | BAZEMORE, RUSSELL signed 2020-03-18 BAZEMORE, KATHY signed 2020-03-18 | VOLATILE ANALYSIS CORPORATION GRANT, AL | 64249/211 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
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.