Patents
US 11739178 B2: Nanohoop-functionalized polymer embodiments and methods of making and using the same
- Granted
- 2023-08-29
- Filed
- 2020-09-25 application 17033376
- Type
- Utility · 16 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Disclosed herein are embodiments of a nanohoop-functionalized polymer and methods of making and using the same. In particular embodiments, polymer comprises one or more nanohoops that extend from the polymer backbone. Also disclosed herein are polymerizable nanohoop monomer embodiments that can be used to make the polymer embodiments disclosed herein.
Source: PVGPATDIS, file of 2026-04-10 (ipg230829.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 |
|---|---|---|---|---|
| Ramesh Jasti | Eugene, OR | 11 | PVGPATDIS, file of 2026-04-10 | |
| Ruth Maust | Eugene, OR | 3 | PVGPATDIS, file of 2026-04-10 | |
| Penghao Li | Evanston, IL | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C08G | Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds | C08G61/08 | PVGPATDIS, file of 2026-04-10 |
| C07C | Acyclic or carbocyclic compounds | C07C25/22 | PVGPATDIS, file of 2026-04-10 |
| C08J | Working-up; general processes of compounding; after-treatment not covered by subclasses c08b, c08c, c08f, c08g or c08h | C08J3/24 | 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 |
|---|---|---|---|---|---|
| 2021-05-07 | Government interest Confirmatory license | UNIVERSITY OF OREGON signed 2021-04-08 | UNITED STATES DEPARTMENT OF ENERGY WASHINGTON, DC | 56180/921 | ECORSEXC, file of 2026-09-25 |
| 2020-09-28 | Assignment Assignment of assignor's interest | LI, PENGHAO signed 2019-10-09 JASTI, RAMESH signed 2019-10-15 MAUST, RUTH signed 2019-10-15 | UNIVERSITY OF OREGON EUGENE, OR | 53902/779 | 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.