C08G 18/4009
Two or more macromolecular compounds not provided for in one single group
Official title: {Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64}
C08G18/4009 (Two or more macromolecular compounds not provided for in one single group) appears on 2,025 US grants and 2,333 published applications in this corpus.
Search patents in C08G- Granted patents
- 2,025
- Published applications
- 2,333
- Assignees
- 820
- Inventors
- 5,660
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 16 | 0 |
| 1978 | 11 | 0 |
| 1979 | 5 | 0 |
| 1980 | 14 | 0 |
| 1981 | 15 | 0 |
| 1982 | 7 | 0 |
| 1983 | 17 | 0 |
| 1984 | 22 | 0 |
| 1985 | 16 | 0 |
| 1986 | 14 | 0 |
| 1987 | 19 | 0 |
| 1988 | 28 | 0 |
| 1989 | 18 | 0 |
| 1990 | 24 | 0 |
| 1991 | 31 | 0 |
| 1992 | 29 | 0 |
| 1993 | 26 | 0 |
| 1994 | 31 | 0 |
| 1995 | 19 | 0 |
| 1996 | 30 | 0 |
| 1997 | 40 | 0 |
| 1998 | 39 | 0 |
| 1999 | 48 | 0 |
| 2000 | 48 | 0 |
| 2001 | 51 | 8 |
| 2002 | 42 | 45 |
| 2003 | 42 | 72 |
| 2004 | 49 | 80 |
| 2005 | 32 | 62 |
| 2006 | 37 | 58 |
| 2007 | 24 | 91 |
| 2008 | 19 | 65 |
| 2009 | 22 | 77 |
| 2010 | 32 | 85 |
| 2011 | 34 | 95 |
| 2012 | 48 | 77 |
| 2013 | 53 | 106 |
| 2014 | 58 | 104 |
| 2015 | 80 | 95 |
| 2016 | 74 | 117 |
| 2017 | 84 | 107 |
| 2018 | 72 | 111 |
| 2019 | 80 | 127 |
| 2020 | 79 | 124 |
| 2021 | 85 | 117 |
| 2022 | 65 | 163 |
| 2023 | 95 | 99 |
| 2024 | 81 | 91 |
| 2025 | 67 | 88 |
| 2026 | 41 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 18/4018Mixtures of compounds of group c08g18/42 with compounds of group c08g18/48911
- C08G 18/4063Mixtures of compounds of group c08g18/62 with other macromolecular compounds437
- C08G 18/4072Mixtures of compounds of group c08g18/63 with other macromolecular compounds377
- C08G 18/4081Mixtures of compounds of group c08g18/64 with other macromolecular compounds124
- C08G 18/4045Mixtures of compounds of group c08g18/58 with other macromolecular compounds92
- C08G 18/4027Mixtures of compounds of group c08g18/54 with other macromolecular compounds78
- C08G 18/4054Mixtures of compounds of group c08g18/60 with other macromolecular compounds14
- C08G 18/4036Mixtures of compounds of group c08g18/56 with other macromolecular compounds4
Recent patents
- Non-aqueous cross-linkable composition6 Oct 2026US 12,753,324 B2Allnex Resins (China) Co., Ltd.
- Curable photochromic composition22 Sep 2026US 12,742,037 B2Transitions Optical, Inc.
- Solventless adhesive compositions and laminate materials prepared with the same15 Sep 2026US 12,735,612 B2Arkema France
- Polyurethanes from depolymerized lignin containing lignin monomers8 Sep 2026US 12,729,265 B2Vito NV
- Dispersions that are substantially free of volatile organic compounds and that have a high solids content8 Sep 2026US 12,729,266 B2Stahl International B.V.
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Aqueous dispersion of polyurethane resin and coating agent3 Sep 2026US 2026/0258186 A1DKS Co. Ltd.
- Thermoplastic polyurethanes with high temperature stability and uses thereof3 Sep 2026US 2026/0258189 A1Lubrizol Advanced Materials, Inc.
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- Solventless adhesive compositions and laminate materials prepared with the same27 Aug 2026US 2026/0250566 A1Arkema France
Most cited
By later US patents
- Hydrophilic and hydrophobic polyether polyurethanes and uses therefor530US 5,993,972 ATyndale Plains-Hunter, Ltd. · 1999
- Moisture curable polyurethane composition176US 5,288,797 ATremco Incorporated · 1994
- Moisture-curing polyurethane hot-melt adhesive176US 5,932,680 AHenkel Kommanditgesellschaft auf Aktien · 1999
- Photochromic polyurethane coating and articles having such a coating162US 6,187,444 B1PPG Industries Ohio, Inc. · 2001
- Flexible lubricious organic coatings133US 5,077,352 AC. R. Bard, Inc. · 1991