C08G 2261/3228
Containing nitrogen and oxygen as heteroatoms
Official title: containing nitrogen and oxygen as heteroatoms
C08G2261/3228 (Containing nitrogen and oxygen as heteroatoms) appears on 6 US grants and 14 published applications in this corpus.
Search patents in C08G- Granted patents
- 6
- Published applications
- 14
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electroactive composite comprising graphene, a metalloprotein and a conjugate polymer17 Oct 2023US 11,786,888 B2Heart Biotech Nano Limited
- Macromolecules comprising triazoles and related compounds26 Oct 2021US 11,155,527 B2Massachusetts Institute of Technology
- Electrolytic material formulation, electrolytic material polymer formed therefrom and use thereof19 May 2015US 9,036,333 B2Eternal Chemical Co., Ltd.
- Pechmann dye based polymers and semiconductor compositions21 Oct 2014US 8,865,861 B2Xerox Corporation
- Extended isoindigo polymers and semiconductor compositions19 Aug 2014US 8,809,484 B2Xerox Corporation
- Diels-alder crosslinked polyurethanes2 Apr 2026US 2026/0092145 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Systems and methods for oligomeric duffing oscillators28 Nov 2024US 2024/0397826 A1Molecular Machines, Inc.
- Surface modification of substrates using poly (2-oxazine)s31 Aug 2023US 2023/0272157 A1Universiteit Gent
- Electroactive composite comprising graphene, a metalloprotein and a conjugate polymer9 Jun 2022US 2022/0176359 A1Heart Biotech Nano Limited
- Surface modification of substrates using poly (2-oxazine)s25 Jun 2020US 2020/0199289 A1
Most cited
By later US patents