C08G 59/4071
Phosphorus containing compounds
Official title: {phosphorus containing compounds}
C08G59/4071 (Phosphorus containing compounds) appears on 158 US grants and 123 published applications in this corpus.
Search patents in C08G- Granted patents
- 158
- Published applications
- 123
- Assignees
- 107
- Inventors
- 400
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 6 | 5 |
| 2004 | 3 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 5 | 6 |
| 2012 | 0 | 2 |
| 2013 | 2 | 8 |
| 2014 | 2 | 5 |
| 2015 | 6 | 6 |
| 2016 | 4 | 8 |
| 2017 | 8 | 4 |
| 2018 | 3 | 7 |
| 2019 | 2 | 8 |
| 2020 | 7 | 5 |
| 2021 | 1 | 5 |
| 2022 | 4 | 11 |
| 2023 | 3 | 5 |
| 2024 | 5 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Potting paste for honeycomb reinforcement3 Feb 2026US 12,540,259 B2Zephyros, Inc.
- Pultrusion with extruded gasket foam13 Jan 2026US 12,522,688 B2Zephyros, Inc.
- Two-part phosphate ester epoxy composition16 Sep 2025US 12,415,919 B2Zephyros, Inc.
- Composition for forming thermally conductive material, and thermally conductive material19 Aug 2025US 12,391,859 B2FUJIFILM Corporation
- Cationically curable composition and method for the joining, casting and coating of substrates using the composition12 Aug 2025US 12,384,873 B2Delo Industrie Klebstoffe GmbH & Co. Kgaa
- Phosphonate epoxy thermosets27 Aug 2026US 2026/0250458 A1
- Two-Part High Percentage Bio-Based Polymeric Compositions27 Aug 2026US 2026/0250563 A1
- Phytic acid oligomer9 Jul 2026US 2026/0193281 A1Hochschule Niederrhein
- Two-Component Rapid Cure Adhesive7 May 2026US 2026/0125585 A1
- Epoxy-geopolymer hybrid foam23 Apr 2026US 2026/0109647 A1Carboline International Corporation
Most cited
By later US patents
- Coated metal substrates and methods for preparing and inhibiting corrosion of the same62US 6,312,812 B1PPG Industries Ohio, Inc. · 2001
- Water-thinnable mixtures of base-neutralized products of reaction of H.sub.3 PO.sub.4 with polyether epoxides and with other type epoxides41US 4,164,487 AThe Dow Chemical Company · 1979
- High solids coating composition adapted for use as automotive topcoat-#539US 4,196,270 AFord Motor Company · 1980
- Method of water-solubilizing high performance polyether epoxide resins, the solubilized resins and thermoset, hydrophobic coatings derived therefrom38US 4,289,812 AThe Dow Chemical Company · 1981
- Process for epoxy phosphate coating resins31US 4,397,970 AThe Dow Chemical Company · 1983