C08G 18/3887
Phosphite compounds
Official title: {Phosphite compounds}
C08G18/3887 (Phosphite compounds) appears on 8 US grants and 9 published applications in this corpus.
Search patents in C08G- Granted patents
- 8
- Published applications
- 9
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Structural flame retardant high strength low exothermic polymer grouting material for consolidating30 Apr 2024US 11,970,564 B2Huizhou Mingsheng Chemical Materials Co., LTD.
- Flame-resistant polymer polyol dispersion29 Jun 2021US 11,046,807 B2Pcc Rokita SA
- Composition to reduce the amount of aldehydes emitted from polyurethane foams12 Nov 2019US 10,472,456 B2Huntsman Petrochemical Corporation
- Process for preparing polyisocyanates which are flocculation-stable in solvents from (cyclo)aliphatic diisocyanates11 Apr 2017US 9,617,402 B2BASF SE
- Phosphorous-containing flame retardants for polyurethane foams5 May 2015US 9,023,925 B2Dow Global Technologies LLC
- Structural flame retardant high strength low exothermic polymer grouting material for consolidating9 Feb 2023US 2023/0041379 A1Huizhou Mingsheng Chemical Materials Co., LTD.
- Flame-resistant polymer polyol dispersion9 Aug 2018US 2018/0223032 A1Pcc Rokita SA
- A Composition to Reduce the Amount of Aldehydes Emitted from Polyurethane Foams11 May 2017US 2017/0129988 A1Huntsman Petrochemical Corporation
- Phosphorous-containing flame retardants for polyurethane foams27 Feb 2014US 2014/0058035 A1Dow Global Technologies LLC
- Phosphorous-containing flame retardants for polyurethane foams16 Jan 2014US 2014/0018509 A1Dow Global Technologies LLC
Most cited
By later US patents
- Composition to reduce the amount of aldehydes emitted from polyurethane foams3US 10,472,456 B2Huntsman Petrochemical Corporation · 2019
- Non-cytotoxic polyurethane medical items3US 6,030,530 AHospal Industrie · 2000
- Phosphorous-containing flame retardants for polyurethane foams2US 9,023,925 B2Dow Global Technologies LLC · 2015
- Flame-resistant polymer polyol dispersion1US 11,046,807 B2Pcc Rokita SA · 2021
- Isocyanate-based foam having improved anti-yellowing properties and process for production thereof1US 8,802,746 B2Proprietect L.P. · 2014