C08F 220/387
And containing nitrogen and oxygen
Official title: {and containing nitrogen and oxygen}
C08F220/387 (And containing nitrogen and oxygen) appears on 176 US grants and 212 published applications in this corpus.
Search patents in C08F- Granted patents
- 176
- Published applications
- 212
- Assignees
- 111
- Inventors
- 544
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 2 | 2 |
| 2005 | 2 | 5 |
| 2006 | 3 | 6 |
| 2007 | 3 | 2 |
| 2008 | 3 | 6 |
| 2009 | 1 | 2 |
| 2010 | 7 | 8 |
| 2011 | 4 | 6 |
| 2012 | 0 | 8 |
| 2013 | 6 | 9 |
| 2014 | 9 | 16 |
| 2015 | 8 | 9 |
| 2016 | 12 | 8 |
| 2017 | 10 | 11 |
| 2018 | 8 | 16 |
| 2019 | 7 | 9 |
| 2020 | 10 | 22 |
| 2021 | 7 | 11 |
| 2022 | 15 | 21 |
| 2023 | 6 | 9 |
| 2024 | 19 | 8 |
| 2025 | 8 | 7 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer and preparation thereof, and electrolyte film and preparation thereof22 Sep 2026US 12,744,245 B2Contemporary Amperex Technology (Hong Kong) Limited
- Composition for manufacture of hydrogel material, hydrogel material, method of manufacture of hydrogel material, method of manufacture of hydrogel structure, and method of using device including hydrogel material30 Jun 2026US 12,668,670 B1City University of Hong Kong
- Polymerizable composition, polymer, ultraviolet shielding material, laminate, compound, ultraviolet absorbing agent, and method of producing compound23 Jun 2026US 12,662,558 B2FUJIFILM Corporation
- Medical device and method for manufacturing same2 Jun 2026US 12,642,892 B2Terumo Kabushiki Kaisha
- Emulsion polymer and process for preparing the same12 May 2026US 12,624,139 B2Dow Global Technologies LLC
- Composition comprising an aqueous polymer dispersion and a hydraulic binder23 Jul 2026US 2026/0209118 A1Arkema France
- Polymer and preparation thereof, and electrolyte film and preparation thereof14 May 2026US 2026/0135147 A1Contemporary Amperex Technology (Hong Kong) Limited
- Novel sulfobetaine monomers, process for preparing same, and uses thereof5 Feb 2026US 2026/0035343 A1Snf Group
- Anti-fouling coatings for electrochemical biosensors5 Feb 2026US 2026/0035576 A1McMaster University
- Lithium metal battery and method for manufacturing lithium metal battery29 Jan 2026US 2026/0031392 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
Most cited
By later US patents
- Supports useful for molecular imprinting technology247US 5,959,050 A1999
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Molecularly imprinted beaded polymers and stabilized suspension polymerization of the same in perfluorocarbon liquids96US 5,872,198 A1999
- Negative resist composition with fluorosulfonamide-containing polymer64US 6,949,325 B2International Business Machines Corporation · 2005
- Water and oil repellent masonry treatments60US 6,689,854 B23M Innovative Properties Company · 2004