C08G 18/3237
Aromatic
Official title: {aromatic (C08G18/3234 takes precedence)}
C08G18/3237 (Aromatic) appears on 290 US grants and 343 published applications in this corpus.
Search patents in C08G- Granted patents
- 290
- Published applications
- 343
- Assignees
- 213
- Inventors
- 963
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 4 |
| 2004 | 2 | 7 |
| 2005 | 2 | 2 |
| 2006 | 3 | 11 |
| 2007 | 2 | 14 |
| 2008 | 3 | 10 |
| 2009 | 3 | 8 |
| 2010 | 8 | 11 |
| 2011 | 5 | 6 |
| 2012 | 6 | 21 |
| 2013 | 6 | 9 |
| 2014 | 8 | 15 |
| 2015 | 15 | 10 |
| 2016 | 9 | 19 |
| 2017 | 17 | 19 |
| 2018 | 8 | 23 |
| 2019 | 18 | 9 |
| 2020 | 17 | 25 |
| 2021 | 12 | 30 |
| 2022 | 13 | 26 |
| 2023 | 17 | 21 |
| 2024 | 15 | 15 |
| 2025 | 13 | 16 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Synthetic thickeners incorporating non-reactive diluents12 May 2026US 12,624,164 B2Hercules Incorporated
- Silicone polyurea block copolymer coating compositions and methods5 May 2026US 12,616,777 B2Innovative Surface Technologies, Inc.
- Polishing pad and preparing method of semiconductor device using the same24 Feb 2026US 12,558,758 B2Enpulse Co., Ltd.
- Hydrolytically stable self-healing elastomer10 Feb 2026US 12,545,763 B2Technion Research & Development Foundation Limited
- CMP pad having ultra expanded polymer microspheres20 Jan 2026US 12,528,152 B2Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Polyurethane urea and its preparation method20 Aug 2026US 2026/0242529 A1BASF SE
- Water-borne multi-pack type coating composition and method for producing coated article13 Aug 2026US 2026/0234435 A1Nippon Paint Automotive Coatings Co., Ltd.
- Polyurethane composition for rotational molding and use thereof30 Jul 2026US 2026/0217895 A1BASF SE
- Coating material and method for forming coating layer16 Jul 2026US 2026/0201209 A1NHK Spring Co., Ltd.
- Multi-component resin system comprising an isocyanate mixture9 Jul 2026US 2026/0193401 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Polyurea composition suitable for a golf ball cover525US 5,484,870 AAcushnet Company · 1996
- Rim process for the production of elastic moldings234US 4,218,543 ABayer Aktiengesellschaft · 1980
- Polyurethane compositions and their use as luting agents55US 4,570,270 A1986
- Process for preparing a thixotropic agent and its use38US 6,420,466 B1BYK-Chemie GmbH · 2002
- Multilayer reverse osmosis membrane of polyamide-urea35US 5,019,264 AE. I. Du Pont de Nemours and Company · 1991