C08G 18/2835
Having less than 5 ether groups
Official title: {having less than 5 ether groups}
C08G18/2835 (Having less than 5 ether groups) appears on 96 US grants and 93 published applications in this corpus.
Search patents in C08G- Granted patents
- 96
- Published applications
- 93
- Assignees
- 70
- Inventors
- 275
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 1 |
| 2003 | 4 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 5 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 4 |
| 2014 | 0 | 2 |
| 2015 | 4 | 6 |
| 2016 | 7 | 5 |
| 2017 | 4 | 6 |
| 2018 | 5 | 4 |
| 2019 | 5 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 12 |
| 2022 | 3 | 5 |
| 2023 | 3 | 5 |
| 2024 | 4 | 5 |
| 2025 | 3 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crosslinking agent composition for water-compatible resin, and water-compatible resin composition14 Apr 2026US 12,600,811 B2Nisshinbo Chemical Inc.
- Carbodiimide composition, curing agent composition, coating composition and resin cured product17 Mar 2026US 12,577,373 B2Asahi Kasei Kabushiki Kaisha
- Continuous preparation of polyurethanes or polyureas17 Feb 2026US 12,552,895 B2Coatex
- Process for producing a polyurethane composition9 Dec 2025US 12,492,280 B2BASF SE
- Phosphate resistant electrodepositable coating compositions1 Jul 2025US 12,344,762 B2PPG Industries Ohio, Inc.
- Two-component polyurethane adhesive with durable adhesion to inorganic substrates13 Aug 2026US 2026/0234453 A1Ddp Specialty Electronic Materials US, LLC
- Polyisocyanate mixture9 Jul 2026US 2026/0193405 A1Covestro Deutschland AG
- Polyalkylene glycol terminated poly-carbodiimides, and process for forming same5 Mar 2026US 2026/0062508 A1
- Polymer having aldehyde groups20 Nov 2025US 2025/0353948 A1Sika Technology AG
- Thermally conductive polymer composition, material for forming thermally conductive polymer composition, and thermally conductive polymer10 Jul 2025US 2025/0223439 A1Mitsubishi Materials Corporation
Most cited
By later US patents
- Vinyl functionalized urethane resins for powder coating compositions117US 10,072,179 B2Dsm IP Assets B.V. · 2018
- Phase change ink formulation using an isocyanate-derived wax and a clear ink carrier base115US 5,919,839 ATektronix, Inc. · 1999
- Isocyanate-derived materials for use in phase change ink jet inks95US 5,782,966 ATektronix, Inc. · 1998
- Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof71US 5,597,661 AShowa Denko K. K. · 1997
- Isocyanate-derived colored resins for use in phase change ink jet inks69US 5,780,528 ATektronix, Inc. · 1998