C08L 61/24
With urea or thiourea
Official title: with urea or thiourea
C08L61/24 (With urea or thiourea) appears on 196 US grants and 159 published applications in this corpus.
Search patents in C08L- Granted patents
- 196
- Published applications
- 159
- Assignees
- 141
- Inventors
- 462
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 5 |
| 2003 | 7 | 9 |
| 2004 | 1 | 1 |
| 2005 | 4 | 11 |
| 2006 | 2 | 6 |
| 2007 | 4 | 8 |
| 2008 | 2 | 12 |
| 2009 | 2 | 10 |
| 2010 | 5 | 9 |
| 2011 | 7 | 5 |
| 2012 | 5 | 10 |
| 2013 | 3 | 8 |
| 2014 | 8 | 12 |
| 2015 | 8 | 8 |
| 2016 | 8 | 6 |
| 2017 | 9 | 5 |
| 2018 | 4 | 6 |
| 2019 | 4 | 2 |
| 2020 | 3 | 4 |
| 2021 | 4 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 8 |
| 2024 | 5 | 3 |
| 2025 | 3 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Binder compositions and composite19 May 2026US 12,630,705 B2Bakelite Chemicals LLC
- High acid acrylic styrene acrylic and acrylic emulsion copolymer modified urea formaldehyde binders for mineral fibers6 Jan 2026US 12,516,187 B2Rohm and Haas Company
- Single-component adhesive compositions8 Jul 2025US 12,351,745 B2Ohio State Innovation Foundation
- Urea-glyoxal crosslinking compounds for phenolic binder compositions10 Jun 2025US 12,325,786 B2Johns Manville
- Modified urea-formaldehyde binders for non-woven fiber glass mats14 Jan 2025US 12,195,621 B2Johns Manville
- Engineered wood adhesives and engineered wood product therefrom30 Jul 2026US 2026/0217980 A1Cargill, Incorporated
- Single-component adhesive compositions11 Jun 2026US 2026/0159725 A1Ohio State Innovation Foundation
- Organic polymer, semiconductor hard mask composition comprising same, and patterning method using same8 Jan 2026US 2026/0008931 A1Hunetplus Co., Ltd.
- Stabilization of pigmented (meth)acrylate-based compositions13 Nov 2025US 2025/0346753 A1Sika Technology AG
- Urea-glyoxal crosslinking compounds for phenolic binder compositions14 Aug 2025US 2025/0257192 A1Johns Manville
Most cited
By later US patents
- Aqueous coating composition77US 5,527,840 AThe Valspar Corporation · 1996
- Glass fiber mat with improved binder67US 4,258,098 AGAF Corporation · 1981
- Natural resin formulations56US 6,844,420 B1Ensyn Renewables, Inc. · 2005
- Natural resin formulations44US 6,555,649 B2Ensyn Group, Inc. · 2003
- Incombustible material43US 4,311,554 AKATAFLOX Patentverwaltungsgesellschaft mbH. · 1982