Patents
US 11624749 B2: Coating of aerosol particles using an acoustic coater
- Granted
- 2023-04-11
- Filed
- 2020-02-07 application 16784247
- Type
- Utility · 11 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Coating materials such as MALDI matrix solutions are aerosolized and are used to coat analyte particles in an acoustic coater. Methods and devices for coating analyte particles in real time are disclosed. The coating improves the detection and quantification of the analyte particles using analytical instruments such as an aerosol time of flight mass spectrometer.
Source: PVGPATDIS, file of 2026-04-10 (ipg230411.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Zeteo Tech, Inc. 21 patents | US company or organization | Sykesville, MD | Zeteo Tech, Inc. Form D issuer EXACT high confidence: identical full name and state ZETEO TECH, INC. DBA SPECTARA (FKA ZETEO TECH, INC.) Federal lobbying client FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Wayne A. Bryden | Sykesville, MD | 17 | PVGPATDIS, file of 2026-04-10 | |
| Charles J. Call | Sykesville, MD | 11 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N33/6851 | PVGPATDIS, file of 2026-04-10 |
| B05B | Spraying apparatus; atomising apparatus; nozzles | B05B17/06 | PVGPATDIS, file of 2026-04-10 |
| H01J | Electric discharge tubes or discharge lamps | H01J49/0445 | PVGPATDIS, file of 2026-04-10 |
| B06B | Methods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, ; e.g.; for performing mechanical work in general | B06B2201/77 | 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 |
|---|---|---|---|---|---|
| 2026-04-08 | Security interest Security interest Security interest | ZETEO TECH, INC. signed 2026-04-07 | SILICON VALLEY BANK, A DIVISION OF FIRST-CITIZENS BANK & TRUST COMPANY PASADENA, CA | 76302/225 | PASDL, file of 2026-10-10 |
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.