C08G 18/3281
Containing three hydroxy groups
Official title: {containing three hydroxy groups}
C08G18/3281 (Containing three hydroxy groups) appears on 73 US grants and 112 published applications in this corpus.
Search patents in C08G- Granted patents
- 73
- Published applications
- 112
- Assignees
- 61
- Inventors
- 295
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 11 |
| 2017 | 9 | 7 |
| 2018 | 3 | 8 |
| 2019 | 5 | 5 |
| 2020 | 5 | 8 |
| 2021 | 6 | 12 |
| 2022 | 9 | 8 |
| 2023 | 4 | 11 |
| 2024 | 5 | 9 |
| 2025 | 1 | 4 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Internal mold release agent for use in molding polyurethanes and/or polyureas22US 4,897,428 AMobay Corporation · 1990
- Polymer-modified polyols20US 4,452,923 AImperial Chemical Industries PLC · 1984
- Dual-cure resins and related methods17US 10,316,213 B1Formlabs, Inc. · 2019
- Material forming supramolecular structures, process and uses16US 9,234,067 B2Henkel AG & Co. KGaA · 2016
- Shape memory polymers15US 9,051,411 B2Lawrence Livermore National Security, LLC · 2015