C08G 18/22
Containing metal compounds
Official title: containing metal compounds
C08G18/22 (Containing metal compounds) appears on 2,136 US grants and 3,085 published applications in this corpus.
Search patents in C08G- Granted patents
- 2,136
- Published applications
- 3,085
- Assignees
- 953
- Inventors
- 6,499
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 18 | 0 |
| 1978 | 21 | 0 |
| 1979 | 13 | 0 |
| 1980 | 11 | 0 |
| 1981 | 20 | 0 |
| 1982 | 17 | 0 |
| 1983 | 11 | 0 |
| 1984 | 10 | 0 |
| 1985 | 13 | 0 |
| 1986 | 11 | 0 |
| 1987 | 4 | 0 |
| 1988 | 19 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 18 | 0 |
| 1992 | 31 | 0 |
| 1993 | 20 | 0 |
| 1994 | 20 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 17 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 1 |
| 2002 | 13 | 14 |
| 2003 | 21 | 20 |
| 2004 | 10 | 28 |
| 2005 | 13 | 26 |
| 2006 | 13 | 33 |
| 2007 | 7 | 37 |
| 2008 | 7 | 21 |
| 2009 | 9 | 26 |
| 2010 | 9 | 23 |
| 2011 | 11 | 37 |
| 2012 | 21 | 50 |
| 2013 | 19 | 42 |
| 2014 | 34 | 69 |
| 2015 | 42 | 106 |
| 2016 | 61 | 119 |
| 2017 | 73 | 172 |
| 2018 | 93 | 223 |
| 2019 | 148 | 250 |
| 2020 | 159 | 287 |
| 2021 | 187 | 334 |
| 2022 | 180 | 338 |
| 2023 | 175 | 244 |
| 2024 | 178 | 231 |
| 2025 | 173 | 204 |
| 2026 | 93 | 150 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curable composition and abrasive articles made using the same6 Oct 2026US 12,753,266 B23M Innovative Properties Company
- Curable photochromic composition22 Sep 2026US 12,742,037 B2Transitions Optical, Inc.
- Polyurethane-reactive system for pultrusion15 Sep 2026US 12,735,526 B2Covestro Deutschland AG
- Sulfur containing polyisocyanate polyaddition (PIPA) polyol with improved flame retardant properties and foams containing them8 Sep 2026US 12,729,264 B2Dow Global Technologies LLC
- Curable coating compositions25 Aug 2026US 12,716,010 B2PPG Industries Ohio, Inc.
- Catalyst composition for production of polyurethane foam and method for producing polyurethane foam using same8 Oct 2026US 2026/0308302 A1Nitto Kasei Co., Ltd.
- Method for producing catalyst composition and method for producing polyurethane foam8 Oct 2026US 2026/0308303 A1Nitto Kasei Co., Ltd.
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Polyol compositions and uses thereof in polyurethane foams24 Sep 2026US 2026/0286038 A1
- Use of Thermolatent Catalyst to Improve Properties of Single-Layer Polyurethane Coatings17 Sep 2026US 2026/0275062 A1Covestro Deutschland AG
Most cited
By later US patents
- Polyurethane resins having multiple mechanisms of hardening for use in producing three-dimensional objects271US 9,453,142 B2Carbon3D, Inc. · 2016
- Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening165US 9,676,963 B2Carbon, Inc. · 2017
- Synthesis of polysaccharide covered superparamagnetic oxide colloids143US 5,262,176 AAdvanced Magnetics, Inc. · 1993
- Methods of producing polyurethane three-dimensional objects from materials having multiple mechanisms of hardening137US 9,598,606 B2Carbon, Inc. · 2017
- Biologically degradable superparamagnetic particles for use as nuclear magnetic resonance imaging agents136US 4,770,183 AAdvanced Magnetics, Inc. · 1988