C08G 18/544
With nitrogen compounds
Official title: {with nitrogen compounds}
C08G18/544 (With nitrogen compounds) appears on 81 US grants and 56 published applications in this corpus.
Search patents in C08G- Granted patents
- 81
- Published applications
- 56
- Assignees
- 55
- Inventors
- 210
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 2 | 4 |
| 2014 | 1 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 2 | 2 |
| 2018 | 5 | 3 |
| 2019 | 3 | 4 |
| 2020 | 3 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storage-stable pigmented formulations containing isocyanate groups and use thereof10 Mar 2026US 12,570,864 B2Covestro Deutschland AG
- Rheology control agent and paint composition4 Mar 2025US 12,240,997 B2Kansai Paint Co., Ltd.
- Paint composition17 Sep 2024US 12,091,580 B2Kansai Paint Co., Ltd.
- Coating composition and method for forming multilayer coating film22 Aug 2023US 11,732,154 B2Nippon Paint Automotive Coatings Co., Ltd.
- Compositions for polyurethane applications8 Jun 2021US 11,028,219 B2Hexion Inc.
- Moisture and heat-curable sealing composition21 May 2026US 2026/0139170 A1Sika Technology AG
- Solvent-borne coating compositions comprising a water-dispersible polyisocyanate26 Mar 2026US 2026/0085147 A1PPG Industries Ohio, Inc.
- Preparation method, product, and application of modified melamine foam26 Feb 2026US 2026/0055250 A1FoamTech (Zhejiang) New Materials Co., Ltd
- Aqueous coating material composition and method for forming multilayer coating film15 May 2025US 2025/0154374 A1Kansai Paint Co., Ltd.
- Two-pack type clear coating composition6 Mar 2025US 2025/0075094 A1Nippon Paint Automotive Coating Co. Ltd.
Most cited
By later US patents
- Tertiary amine-containing polyols prepared in a mannich condensation reaction using a mixture of alkanolamines61US 4,883,826 AThe Dow Chemical Company · 1989
- Solvent-containing coating compositions53US 7,198,849 B2Degussa AG · 2007
- Microcapsules containing a hydrophobic, volatile core substance and their production38US 4,610,927 AKureha Kagaku Kogyo Kabushiki Kaisha · 1986
- Phenol-aldehyde-amine resin/glycol curatives for energy absorbing polyurethanes24US 4,107,106 AUnion Carbide Corporation · 1978
- Method of coating a packaging container using crosslinkable polyester-polyurethane23US 6,730,361 B2Valspar Sourcing, Inc. · 2004