C08J 9/0038
Containing phosphorus
Official title: {containing phosphorus}
C08J9/0038 (Containing phosphorus) appears on 263 US grants and 338 published applications in this corpus.
Search patents in C08J- Granted patents
- 263
- Published applications
- 338
- Assignees
- 187
- Inventors
- 893
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 3 |
| 2003 | 7 | 9 |
| 2004 | 4 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 1 | 10 |
| 2011 | 1 | 13 |
| 2012 | 1 | 16 |
| 2013 | 4 | 11 |
| 2014 | 3 | 17 |
| 2015 | 8 | 16 |
| 2016 | 13 | 15 |
| 2017 | 19 | 26 |
| 2018 | 13 | 26 |
| 2019 | 12 | 21 |
| 2020 | 23 | 16 |
| 2021 | 11 | 25 |
| 2022 | 19 | 28 |
| 2023 | 6 | 13 |
| 2024 | 16 | 19 |
| 2025 | 10 | 15 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Imide-containing polyester polyols and intumescent rigid foams26 May 2026US 12,637,534 B2Stepan Company
- Aerosol can configuration14 Apr 2026US 12,600,558 B2
- Reactive flame retardants for flexible polyurethane foams10 Mar 2026US 12,570,818 B2ICL-IP America Inc.
- Methods for forming foamed beads including a nanostructured fluoropolymer27 Jan 2026US 12,533,834 B2Shpp Global Technologies B.V.
- Two-component phosphate ester cavity filling semi rigid foam23 Sep 2025US 12,421,366 B2Zephyros, Inc.
- Hydrophobic lignin-based in-built fire retardant, its preparation and application in polyurethane foam17 Sep 2026US 2026/0275197 A1Nano and Advanced Materials Institute Limited
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Closed-cell water-blown rigid polyurethane foams and methods for their production20 Aug 2026US 2026/0242530 A1Covestro LLC
- Expanded beads of polypropylene-based resin, and expanded bead molded body20 Aug 2026US 2026/0242557 A1Jsp Corporation
- Flame resistant foamed article23 Jul 2026US 2026/0209527 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Nucleating agents for thermoplastic resins60US 4,877,815 AE. I. Du Pont de Nemours and Company · 1989
- Polyurethane foams containing organofunctional silanes48US 4,839,393 AWm. T. Burnett & Co., Inc. · 1989
- Molded article of foamed and expanded beads of propylene resin46US 6,034,144 AJsp Corporation · 2000
- Compositions and methods useful in forming polyether polyurethanes having release properties26US 4,024,088 AUnion Carbide Corporation · 1977
- Nucleating agents for thermoplastic resins25US 5,023,279 AE. I. Du Pont de Nemours and Company · 1991