C08G 18/425
The polyols containing one or two ether groups
Official title: {the polyols containing one or two ether groups}
C08G18/425 (The polyols containing one or two ether groups) appears on 70 US grants and 89 published applications in this corpus.
Search patents in C08G- Granted patents
- 70
- Published applications
- 89
- Assignees
- 74
- Inventors
- 349
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 7 |
| 2018 | 3 | 2 |
| 2019 | 2 | 6 |
| 2020 | 2 | 5 |
| 2021 | 4 | 13 |
| 2022 | 3 | 11 |
| 2023 | 3 | 6 |
| 2024 | 12 | 7 |
| 2025 | 3 | 3 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyurethane adhesive composition for film lamination30 Jun 2026US 12,668,730 B2Henkel AG & Co. KGaA
- Adhesive for electrical storage device packaging material, electrical storage device packaging material, electrical storage device container, and electrical storage device5 May 2026US 12,617,987 B2artience Co., Ltd.
- Dimensionally stable, wipe-on, semi-crystalline-polyester-based adhesive compound17 Mar 2026US 12,577,446 B2Henkel AG & Co. KGaA
- Lamination adhesive for sterilisation10 Feb 2026US 12,545,823 B2Bostik SA
- White easy-adhesive polyester film comprising a nitrogen-containing antistatic agent23 Sep 2025US 12,421,363 B2Toyobo Co., Ltd.
- Lamination adhesive8 Oct 2026US 2026/0308430 A1Bostik SA
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Aqueous urethane resin composition, multilayer body and article9 Jul 2026US 2026/0193469 A1DIC Corporation
- Adhesive composition, multilayer body and packaging material25 Jun 2026US 2026/0176411 A1DIC Corporation
- Production of polyurethane foam12 Mar 2026US 2026/0071021 A1Evonik Operations GmbH
Most cited
By later US patents
- Surgical adhesive59US 5,173,301 ASanyo Chemical Industries, Ltd. · 1992
- Polyurethane for use in electrostatic dissipating applications50US 5,159,053 AThe B. F. Goodrich Company · 1992
- Polyurethane elastomers prepared from aliphatic polyisocyanates and polyesterether polyols47US 5,750,580 ABayer Aktiengesellschaft · 1998
- Actinic radiation-curable formulations containing at least one unsaturated polyether-esterurethane oligomer43US 4,188,455 ALord Corporation · 1980
- Cellular isocyanurate polymer37US 4,039,487 AThe Upjohn Company · 1977