C08G 16/0256
Containing oxygen in the ring
Official title: {containing oxygen in the ring}
C08G16/0256 (Containing oxygen in the ring) appears on 47 US grants and 23 published applications in this corpus.
Search patents in C08G- Granted patents
- 47
- Published applications
- 23
- Assignees
- 33
- Inventors
- 117
- Latest grant
- 28 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 4 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Article comprising a functional coating and a temporary protective layer made of polyfuranic resin28 Feb 2023US 11,591,259 B2Saint-Gobain Glass France
- Self-hardening organic synthetic resin mixture used for additive manufacturing, and application therefor6 Sep 2022US 11,434,318 B2Kocel Intelligent Machinery Limited
- Furan resin, method for producing same, thermosetting furan resin composition, cured product, and furan resin composite5 Mar 2019US 10,221,275 B2Sekisui Chemical Co., Ltd.
- Formaldehyde-free melamine carbohydrate binders for improved fire-resistant fibrous materials29 May 2018US 9,982,082 B2Johns Manville
- Methods for making wet gels and dried gels therefrom27 Mar 2018US 9,926,401 B2Georgia-Pacific Chemicals LLC
- Polymer, method of producing the same, resist composition including the polymer, and pattern formation method using the resist composition2 Apr 2026US 2026/0093178 A1Inha University Research and Business Foundation
- Copolymers of glycolaldehyde dimers and method of making same9 Oct 2025US 2025/0313658 A1Sustainable Chemicals, Inc.
- Method for producing modified wooden material, 5-hmf resinification solution, and modified wooden material15 May 2025US 2025/0153390 A1Furanwood Co., Ltd.
- Activated carbon materials, and methods of preparing thereof and uses thereof12 May 2022US 2022/0144647 A1Origin Materials Operating, Inc.
- Article comprising a functional coating and a temporary protective layer made of polyfuranic resin25 Mar 2021US 2021/0087104 A1Saint-Gobain Glass France
Most cited
By later US patents
- Abrasive media110US 4,832,706 AA & A International, LLC · 1989
- Resorcinol-aldehyde resins used to bind reinforcing materials such as glass fibers in shaped object form48US 4,076,873 A1978
- Synthetic resin composition-method and product40US 4,053,447 A1977
- Non-burning, class 1 rating, foams and a method of producing same16US 4,016,111 AKoninklijke Emballage Industrie Van Leer B. V. · 1977
- Method for manufacturing liquid resinous furan-formaldehyde condensation products14US 4,017,461 AThe Quaker Oats Company · 1977