Patents
US 12085552 B2: Device for detecting hydrosulfide
- Granted
- 2024-09-10
- Filed
- 2021-11-29 application 17536994
- Type
- Utility · 15 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A device that includes a polymeric layer, wherein the polymeric layer comprises (A) a polymer and, incorporated within the polymeric layer, (B) a compound, or a protonate or salt thereof, wherein the compound, or a protonate or salt thereof, has a structure that includes at least one moiety configured for reversible, non-covalent binding of the anionic sulfide species.
Source: PVGPATDIS, file of 2026-04-10 (ipg240910.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| University of Oregon 77 patents | US company or organization | Eugene, OR | University of Oregon College or university EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Michael M. Haley | Eugene, OR | 14 | PVGPATDIS, file of 2026-04-10 | |
| Michael D. Pluth | Eugene, OR | 7 | PVGPATDIS, file of 2026-04-10 | |
| Darren W. Johnson | Eugene, OR | 15 | PVGPATDIS, file of 2026-04-10 | |
| Sean Fontenot | Eugene, OR | 2 | 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 | G01N33/0044 | PVGPATDIS, file of 2026-04-10 |
| C07C | Acyclic or carbocyclic compounds | C07C275/34 | PVGPATDIS, file of 2026-04-10 |
| C07D | Heterocyclic compounds | C07D213/40 | PVGPATDIS, file of 2026-04-10 |
| Y10T | Technical subjects covered by former us classification | Y10T436/156666 | 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 |
|---|---|---|---|---|---|
| 2021-11-30 | Assignment Assignment of assignor's interest | FONTENOT, SEAN signed 2017-08-08 HALEY, MICHAEL M. signed 2017-08-08 JOHNSON, DARREN W. signed 2017-08-08 PLUTH, MICHAEL signed 2017-08-08 | UNIVERSITY OF OREGON EUGENE, OR | 58241/234 | ECORSEXC, file of 2026-09-25 |
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.