C08J 2300/21
Polyrotaxanes
Official title: Polyrotaxanes; Polycatenanes
C08J2300/21 (Polyrotaxanes) appears on 13 US grants and 16 published applications in this corpus.
Search patents in C08J- Granted patents
- 13
- Published applications
- 16
- Assignees
- 12
- Inventors
- 41
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Mechanically interlocked molecules-based materials for 3-D printing8 Jul 2025US 12,351,655 B2Trustees of Dartmouth College
- Elastomer composition and actuator and sensor10 Jun 2025US 12,325,787 B2Asm Inc.
- Polyrotaxane, thermally curable composition including said polyrotaxane, thermally cured crosslinked object, production method for polyrotaxane, and production method for thermally cured crosslinked object11 Jun 2024US 12,006,402 B2Asm Inc.
- Mechanically interlocked molecules-based materials for 3-D printing19 Dec 2023US 11,845,812 B2Trustees of Dartmouth College
- Polymer-based foam compositions comprising inorganic particulate fillers28 Feb 2023US 11,591,446 B2ImerTech SAS
- Composition, and solid electrolyte and lithium secondary battery using the same17 Oct 2024US 2024/0347768 A1Korea University Research and Business Foundation
- Mechanically interlocked molecules-based materials for 3-d printing7 Mar 2024US 2024/0076415 A1Trustees of Dartmouth College
- Elastomer composition and actuator and sensor3 Nov 2022US 2022/0348768 A1Asm Inc.
- Polyrotaxane, thermally curable composition including said polyrotaxane, thermally cured crosslinked object, production method for polyrotaxane, and production method for thermally cured crosslinked object17 Jun 2021US 2021/0179786 A1Asm Inc.
- Mechanically interlocked molecules-based materials for 3-d printing10 Jun 2021US 2021/0171668 A1Trustees of Dartmouth College
Most cited
By later US patents
- Electrically conductive film13US 9,468,092 B2Panasonic Intellectual Property Management Co., Ltd. · 2016
- Resin composition and film using same5US 10,009,994 B2Panasonic Intellectual Property Management Co., Ltd. · 2018
- Mechanically interlocked molecules-based materials for 3-D printing2US 10,954,315 B2Trustees of Dartmouth College · 2021
- Method of preparing a polyrotaxane and polyrotaxane1US 11,248,092 B2Universitaet des Saarlandes · 2022
- Cucurbituril-based hydrogels1US 11,491,227 B2Cambridge Enterprise Limited · 2022