C08G 14/08
Ureas
Official title: Ureas; Thioureas
C08G14/08 (Ureas) appears on 75 US grants and 49 published applications in this corpus.
Search patents in C08G- Granted patents
- 75
- Published applications
- 49
- Assignees
- 56
- Inventors
- 171
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Urea-glyoxal crosslinking compounds for phenolic binder compositions10 Jun 2025US 12,325,786 B2Johns Manville
- Modified wood product and a process for producing said product11 Feb 2025US 12,220,836 B2Stora Enso OYJ
- Method for the manufacture of mineral wool products31 Dec 2024US 12,180,113 B2URSA Insulation, S.A.
- Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same24 Dec 2024US 12,173,165 B2Group14 Technologies, Inc.
- Urea-glyoxal crosslinking compounds for phenolic binder compositions20 Feb 2024US 11,905,392 B2Johns Manville
- Urea-glyoxal crosslinking compounds for phenolic binder compositions14 Aug 2025US 2025/0257192 A1Johns Manville
- Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same3 Jul 2025US 2025/0215234 A1Group14 Technologies, Inc.
- Method for the manufacture of mineral wool products13 Mar 2025US 2025/0083998 A1URSA Insulation, S.A.
- Polymers obtained by the reaction of a phenolic compound and a carbonyl compound as anti-sars-cov-2 agents28 Nov 2024US 2024/0390413 A1BASF SE
- Urea-glyoxal crosslinking compounds for phenolic binder compositions6 Jun 2024US 2024/0182684 A1Johns Manville
Most cited
By later US patents
- Water soluble phenolic resole-urea composition36US 4,757,108 ABorden, Inc. · 1988
- Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same35US 10,590,277 B2Group14 Technologies, Inc. · 2020
- Delignification of biomass containing lignin and production of amino lignin aldehyde resins and carbohydrates35US 8,268,121 B22012
- Melamine in urea-extended phenol/formaldehyde fiberglass binders34US 6,441,122 B1Johns Manville International, Inc. · 2002
- Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same33US 10,711,140 B2Group14 Technologies, Inc. · 2020