C08J 2361/26
Of aldehydes with heterocyclic compounds
Official title: of aldehydes with heterocyclic compounds
C08J2361/26 (Of aldehydes with heterocyclic compounds) appears on 95 US grants and 131 published applications in this corpus.
Search patents in C08J- Granted patents
- 95
- Published applications
- 131
- Assignees
- 78
- Inventors
- 348
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 6 |
| 2011 | 1 | 8 |
| 2012 | 1 | 11 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 5 | 8 |
| 2016 | 6 | 8 |
| 2017 | 2 | 5 |
| 2018 | 6 | 7 |
| 2019 | 1 | 7 |
| 2020 | 1 | 8 |
| 2021 | 2 | 3 |
| 2022 | 8 | 12 |
| 2023 | 4 | 11 |
| 2024 | 11 | 10 |
| 2025 | 6 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light-resistant, heat-resistant and durable ultraviolet absorber9 Jun 2026US 12,649,845 B2Miyoshi Oil & Fat Co., Ltd.
- Sound-absorbing material block, method for preparing the same and its application27 Jan 2026US 12,538,070 B2Aac Acoustic Technologies (Shenzhen) Co., Ltd.
- Coating including primer20 Jan 2026US 12,528,949 B2Mercene Coatings AB
- Gravity-driven chitosan-enhanced melamine sponge for stable ultrafast filtration9 Dec 2025US 12,492,509 B2Versitech Limited
- Complex and material containing same for oil-water separation11 Nov 2025US 12,466,928 B2University of Ulsan Foundation for Industry Cooperation
- Melamine resin foams by oxidation reaction11 Jun 2026US 2026/0159660 A1BASF SE
- Articles comprising a combination of polymer aerogel and melamine-formaldehyde foam and related systems and methods12 Mar 2026US 2026/0071043 A1Aerogel Technologies, LLC
- Preparation method, product, and application of modified melamine foam26 Feb 2026US 2026/0055250 A1FoamTech (Zhejiang) New Materials Co., Ltd
- Electrode for carbon dioxide reduction reaction including triazine covalent organic framework nanofilm and manufacturing method thereof24 Apr 2025US 2025/0129498 A1
- Open-celled melamine resin foams comprising halogen-free flame retardants17 Apr 2025US 2025/0122349 A1BASF SE
Most cited
By later US patents
- Melamine resin prepregs and melamine resin laminates based on modified melamine resins64US 5,206,066 AChemie Linz Gesellschaft m.b.H. · 1993
- Resilient foam based on a melamine-formaldehyde condensate46US 4,540,717 ABASF SE · 1985
- Manufacture of resilient foams based on a melamine-formaldehyde condensate37US 4,334,971 ABASF SE · 1982
- Three-dimensional air-adsorbing structure33US 8,794,373 B1Bose Corporation · 2014
- Bonded structures of textile materials31US 4,430,380 ACassella Aktiengesellschaft · 1984