D06M 11/72
With metaphosphoric acids or their salts
Official title: with metaphosphoric acids or their salts; with polyphosphoric acids or their salts; with perphosphoric acids or their salts
D06M11/72 (With metaphosphoric acids or their salts) appears on 61 US grants and 62 published applications in this corpus.
Search patents in D06M- Granted patents
- 61
- Published applications
- 62
- Assignees
- 69
- Inventors
- 199
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 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 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 4 |
| 2002 | 3 | 0 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 6 |
| 2006 | 1 | 4 |
| 2007 | 1 | 4 |
| 2008 | 3 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 4 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 6 |
| 2023 | 1 | 5 |
| 2024 | 3 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Infusible waterborne pigmented resin compositions and methods of preparing and using the same11 Nov 2025US 12,466,965 B2AWI Licensing LLC
- Green environmentally friendly adhesive dipping liquid and method for production thereof28 Oct 2025US 12,454,608 B2Willing New Materials Technology Co., Ltd.
- Preparation method of SM non-woven fabrics for roof anti-slip28 Jan 2025US 12,209,338 B2Dongying Jofo Filtration Technology Co., Ltd.
- Flame retardant vapor retarding membranes12 Nov 2024US 12,139,637 B2CertainTeed Corporation
- Treatment agent for elastic fibers, and elastic fiber22 Oct 2024US 12,123,130 B2Takemoto Yushi Kabushiki Kaisha
- Preparation method of sm non-woven fabrics for roof anti-slip8 Aug 2024US 2024/0263371 A1Dongying Jofo Filtration Technology Co., Ltd.
- Intumescent non-metal mesh26 Oct 2023US 2023/0338757 A11824930 Alberta Ltd.
- Treatment agent for elastic fibers, and elastic fiber24 Aug 2023US 2023/0265604 A1Takemoto Yushi Kabushiki Kaisha
- A textile product and a method for producing the textile product27 Jul 2023US 2023/0235502 A1Hap Co., Ltd.
- Use of aqueous dispersions of magnesium compounds for functional finishing of textiles4 May 2023US 2023/0136575 A1Bromine Compounds Ltd.
Most cited
By later US patents
- Nonwoven material for acoustic insulation, and process for manufacture128US 7,837,009 B2Buckeye Technologies Inc. · 2010
- Fire-resistant mineral fibers, structures employing such mineral fibers and processes for forming same78US 5,284,700 AOwens-Corning Fiberglas Corporation · 1994
- Fire retarding composition and a method for impregnation of a combustible material58US 6,042,639 AFireguard Scandinavia AS · 2000
- Fire and heat resistant materials56US 5,645,926 ABritish Technology Group Limited · 1997
- Fire retardant nonwoven material and process for manufacture51US 7,878,301 B2Buckeye Technologies Inc. · 2011