C08G 18/3215
Containing aromatic groups or benzoquinone groups
Official title: {containing aromatic groups or benzoquinone groups}
C08G18/3215 (Containing aromatic groups or benzoquinone groups) appears on 288 US grants and 362 published applications in this corpus.
Search patents in C08G- Granted patents
- 288
- Published applications
- 362
- Assignees
- 205
- Inventors
- 930
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 4 | 11 |
| 2005 | 2 | 12 |
| 2006 | 2 | 5 |
| 2007 | 7 | 26 |
| 2008 | 3 | 9 |
| 2009 | 3 | 16 |
| 2010 | 6 | 9 |
| 2011 | 1 | 7 |
| 2012 | 10 | 7 |
| 2013 | 10 | 13 |
| 2014 | 19 | 13 |
| 2015 | 13 | 11 |
| 2016 | 9 | 20 |
| 2017 | 14 | 15 |
| 2018 | 15 | 24 |
| 2019 | 7 | 33 |
| 2020 | 19 | 24 |
| 2021 | 20 | 23 |
| 2022 | 22 | 22 |
| 2023 | 16 | 18 |
| 2024 | 9 | 16 |
| 2025 | 10 | 18 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two component coating compositions16 Jun 2026US 12,655,247 B2PPG Industries Ohio, Inc.
- Chemically modified shape memory polymer embolic foams with increased X-ray visualization19 May 2026US 12,630,664 B2The Texas A&M University System
- Modified polyurethane prepolymer, two-component polyurethane adhesive and preparation method thereof12 May 2026US 12,624,153 B2Guangzhou Baiyun Technology Co., Ltd.
- Polyurethane multi-part kit system5 May 2026US 12,617,890 B2Lanxess Solutions Australia Pty. Ltd.
- Method of making articles from recyclable fabrics6 Jan 2026US 12,515,378 B2Lubrizol Advanced Materials, Inc.
- Thermoplastic polyurethanes with high temperature stability and uses thereof3 Sep 2026US 2026/0258189 A1Lubrizol Advanced Materials, Inc.
- Modified pu foam13 Aug 2026US 2026/0234350 A1Wenatex Forschung - Entwicklung - Produktion GmbH
- Stabilized aqueous anode composition30 Jul 2026US 2026/0217902 A1Coatex
- Flame retardant compositions, compounds, and methods of making9 Apr 2026US 2026/0098119 A1
- Process for production of an alkoxylated product27 Nov 2025US 2025/0361198 A1Bakelite AG
Most cited
By later US patents
- Bonding method utilizing cyanoacrylate adhesive having calixarene accelerator64US 4,718,966 ALoctite (Ireland) Limited · 1988
- Instant adhesive composition utilizing calixarene accelerators61US 4,556,700 ALoctite Corporation · 1985
- Instant adhesive composition utilizing calixarene accelerators61US 4,636,539 ALoctite (Ireland) Limited · 1987
- Instant adhesive composition utilizing mixed functionality calixarenes as accelerators58US 4,695,615 ALoctite (Ireland) Limited · 1987
- Water-soluble polyurethane comb polymer production53US 4,496,708 AUnion Carbide Corporation · 1985