D06P 1/667
Organo-phosphorus compounds
D06P1/667 (Organo-phosphorus compounds) appears on 66 US grants and 22 published applications in this corpus.
Search patents in D06P- Granted patents
- 66
- Published applications
- 22
- Assignees
- 39
- Inventors
- 134
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 4 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pretreatment apparatus, pretreatment method, producing method, and aqueous solution2 Sep 2025US 12,403,710 B2Brother Kogyo Kabushiki Kaisha
- Fixer fluids12 Dec 2023US 11,840,635 B2Hewlett-Packard Development Company, L. P.
- Ink jet composition and flameproofing method25 Apr 2023US 11,634,598 B2Seiko Epson Corporation
- Dye sublimation ink thermal inkjet printing method20 Jul 2021US 11,065,871 B2Hewlett-Packard Development Company, L. P.
- Ink jet textile printing penetrant and ink jet recording apparatus20 Aug 2019US 10,385,223 B2Seiko Epson Corporation
- Biosynthesis of 3-indoxyl phosphate from 3-hydroxyindole using kinases and indigo dyeing method using the same13 Aug 2026US 2026/0234679 A1Seoul National University R&Db Foundation
- Pretreatment apparatus, pretreatment method, producing method, and aqueous solution12 Oct 2023US 2023/0322006 A1Brother Kogyo Kabushiki Kaisha
- Phosphonium-containing polyurethane compositions31 Aug 2023US 2023/0272241 A1Hewlett-Packard Development Company, L. P.
- Simultaneously dyeing and flame-retardant finishing method for polyester based textile30 Mar 2023US 2023/0101712 A1Daikyo Chemical Co., Ltd.
- Phosphonium-containing polyurethane compositions26 Jan 2023US 2023/0022843 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Process for photochemical stabilization of polyamide fiber material and mixtures thereof with other fibers: water-soluble copper complex dye and light-stabilizer69US 4,874,391 ACiba-Geigy Corporation · 1989
- Process for photochemical stabilization of undyed and dyed polyamide fibre material and blends thereof with other fibres: copper complex and light stabilizer treatment68US 4,775,386 ACiba-Geigy Corporation · 1988
- 4-phosphonomethyl-2-hydroxy-2-oxo-1,4,2-oxazaphosphorinane N-oxide and water-soluble salts thereof37US 4,977,292 AW. R. Grace & Co.-Conn. · 1990
- Dyeing and fire retardant treatment for nomex27US 4,752,300 ABurlington Industries, Inc. · 1988
- Exhaust process for simultaneously dyeing and improving the flame resistance of aramid fibers27US 4,898,596 ABurlington Industries, Inc. · 1990