C08G 18/6505
The low-molecular compounds being compounds of group c08g18/32 or polyamines of c08g18/38
Official title: {the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38}
C08G18/6505 (The low-molecular compounds being compounds of group c08g18/32 or polyamines of c08g18/38) appears on 408 US grants and 241 published applications in this corpus.
Search patents in C08G- Granted patents
- 408
- Published applications
- 241
- Assignees
- 235
- Inventors
- 1,069
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 12 | 0 |
| 1986 | 20 | 0 |
| 1987 | 15 | 0 |
| 1988 | 20 | 0 |
| 1989 | 19 | 0 |
| 1990 | 11 | 0 |
| 1991 | 15 | 0 |
| 1992 | 16 | 0 |
| 1993 | 7 | 0 |
| 1994 | 19 | 0 |
| 1995 | 5 | 0 |
| 1996 | 14 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 5 |
| 2009 | 1 | 3 |
| 2010 | 3 | 10 |
| 2011 | 3 | 8 |
| 2012 | 5 | 9 |
| 2013 | 7 | 7 |
| 2014 | 5 | 12 |
| 2015 | 11 | 13 |
| 2016 | 10 | 15 |
| 2017 | 11 | 15 |
| 2018 | 11 | 14 |
| 2019 | 11 | 16 |
| 2020 | 11 | 27 |
| 2021 | 17 | 10 |
| 2022 | 5 | 22 |
| 2023 | 17 | 9 |
| 2024 | 9 | 10 |
| 2025 | 6 | 8 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tricyclodecane dimethanol composition, ultraviolet curable composition, polymer composition, and method for producing tricyclodecane dimethanol composition25 Aug 2026US 12,715,828 B2Mitsubishi Chemical Corporation
- Curable coating compositions25 Aug 2026US 12,716,010 B2PPG Industries Ohio, Inc.
- Internally emulisified polyurethane dispersion and method for preparing the same2 Jun 2026US 12,644,224 B2Dow Global Technologies LLC
- Imide-containing polyester polyols and intumescent rigid foams26 May 2026US 12,637,534 B2Stepan Company
- Method of preparing bio-based waterborne polyurethane intermediate, bio-polyurethane-acrylic hybrid fluorine-free water repellent and the application thereof10 Mar 2026US 12,570,788 B2Jintex Corporation Ltd.
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Thermoplastic polyurethanes with high temperature stability and uses thereof3 Sep 2026US 2026/0258189 A1Lubrizol Advanced Materials, Inc.
- Prepolymer composition, polyurethane resin, elastic molded article, and method for producing prepolymer composition20 Aug 2026US 2026/0242528 A1Mitsui Chemicals, Inc.
- Acid-resistant polyurethane and method for producing the same20 Aug 2026US 2026/0242531 A1Hodogaya Chemical Co., Ltd.
- Polyurethane composition for rotational molding and use thereof30 Jul 2026US 2026/0217895 A1BASF SE
Most cited
By later US patents
- Rim process for the production of elastic moldings234US 4,218,543 ABayer Aktiengesellschaft · 1980
- Hydrophicic and hydrophobic polyether polyurethanes and uses therefor119US 5,962,620 ATyndale Plains-Hunter, Ltd. · 1999
- Gas-permeable material with excellent compatibility with blood99US 5,128,408 AToyo Boseki Kabushiki Kaisha · 1992
- Reaction injection molded polyurethanes employing high molecular weight polyols91US 4,530,941 AThe Dow Chemical Company · 1985
- Solventless polyurethane spray compositions and method for applying them89US 4,695,618 AAmeron, Inc. · 1987