C08G 18/388
Having phosphorus bound to carbon and/or to hydrogen
Official title: {having phosphorus bound to carbon and/or to hydrogen}
C08G18/388 (Having phosphorus bound to carbon and/or to hydrogen) appears on 50 US grants and 42 published applications in this corpus.
Search patents in C08G- Granted patents
- 50
- Published applications
- 42
- Assignees
- 42
- Inventors
- 124
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 5 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 0 |
| 2021 | 3 | 5 |
| 2022 | 1 | 4 |
| 2023 | 0 | 5 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silicate-modified high-toughness and low-heat polymer grouting material for reinforcement16 Jun 2026US 12,655,273 B2SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Reactive flame retardants for flexible polyurethane foams10 Mar 2026US 12,570,818 B2ICL-IP America Inc.
- Silicate modified polymer foam material for filling and sealing30 Sep 2025US 12,428,519 B2SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Epoxy resin composition, molding material for fiber-reinforced composite material, and fiber-reinforced composite material17 Jun 2025US 12,331,153 B2Toray Industries, Inc.
- Beta-hydroxyphosphonate functionalized polyols8 Oct 2024US 12,110,306 B2Dow Global Technologies LLC
- Phosphinate flame retardant and process for manufacture thereof26 Feb 2026US 2026/0055124 A1Clariant International Ltd.
- Epoxy resin composition, molding material for fiber-reinforced composite material, and fiber-reinforced composite material9 May 2024US 2024/0150517 A1Toray Industries, Inc.
- Phosphonium-containing polyurethane compositions31 Aug 2023US 2023/0272241 A1Hewlett-Packard Development Company, L. P.
- Reactive flame retardants for flexible polyurethane foams3 Aug 2023US 2023/0242727 A1ICL-IP America Inc.
- Silicate modified polymer foam material for filling and sealing9 Feb 2023US 2023/0043883 A1SAFEKEY Engineering Technology (Zhengzhou), Ltd.
Most cited
By later US patents
- Biocompatible and biodegradable poly (phosphoester-urethanes)89US 5,176,907 AThe Johns Hopkins University School of Medicine · 1993
- Ethylenebis(hydroxyalkylphosphinic acid) and salts thereof17US 8,084,518 B2Clariant Finance (BVI) Limited · 2011
- Halogen-free radiation curable flame retardant compositions13US 5,456,984 ADSM Desotech, Inc. · 1995
- Wall insulation boards with non-halogenated fire retardant and insulated wall systems12US 9,523,195 B2Johns Manville · 2016
- Polyurethanes prepared from polyisocyanate, polyol and phosphonopolyester oligomers11US 4,408,033 AThe Dow Chemical Company · 1983