D02G 3/443
Heat-resistant, fireproof or flame-retardant yarns or threads
Official title: {Heat-resistant, fireproof or flame-retardant yarns or threads (fire- or flame-proof filaments D01F1/07; woven fabrics using heat-resistant or fireproof threads D03D15/513)}
D02G3/443 (Heat-resistant, fireproof or flame-retardant yarns or threads) appears on 269 US grants and 362 published applications in this corpus.
Search patents in D02G- Granted patents
- 269
- Published applications
- 362
- Assignees
- 163
- Inventors
- 598
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 5 |
| 2003 | 5 | 8 |
| 2004 | 5 | 14 |
| 2005 | 5 | 15 |
| 2006 | 5 | 13 |
| 2007 | 5 | 11 |
| 2008 | 7 | 11 |
| 2009 | 6 | 21 |
| 2010 | 16 | 19 |
| 2011 | 10 | 16 |
| 2012 | 6 | 14 |
| 2013 | 5 | 21 |
| 2014 | 9 | 16 |
| 2015 | 5 | 13 |
| 2016 | 5 | 8 |
| 2017 | 11 | 14 |
| 2018 | 8 | 25 |
| 2019 | 10 | 10 |
| 2020 | 7 | 17 |
| 2021 | 7 | 22 |
| 2022 | 10 | 19 |
| 2023 | 9 | 15 |
| 2024 | 11 | 17 |
| 2025 | 15 | 10 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fabric and articles having fire-resistance, cut-resistance, and elastic recovery and processes for making same22 Sep 2026US 12,742,267 B2Dupont Safety & Construction, Inc.
- Flame resistant, self-wrapping textile sleeve and method of construction thereof8 Sep 2026US 12,729,461 B2Systems Protection Group US LLC
- Protective fabric resistant to molten metal splash14 Jul 2026US 12,680,202 B2J. & P. Coats Limited
- Method of making large spring index artificial muscles16 Jun 2026US 12,655,545 B2Board of Regents, The University of Texas System
- High-efficiency flame-retardant, light, thin and soft multi-fiber blended fabric and preparation method thereof28 Apr 2026US 12,612,715 B2Xinxiang Xinke Protective Technology Co ., Ltd
- Fabric And Use Of The Fabric In Protective Clothing For Firefighting20 Aug 2026US 2026/0242987 A1
- Flame retardant copolymer with one or more non-virgin fossil components and methods of making the same6 Aug 2026US 2026/0226230 A1Indorama Ventures Public Company Limited
- Durable flame-retardant cellulose fiber, and yarns and fabric products thereof30 Jul 2026US 2026/0218443 A1Yancheng Labon Technical Textile Group Co., Ltd.
- Flame resistant, self-wrapping textile sleeve and method of construction thereof25 Jun 2026US 2026/0176801 A1Systems Protection Group US LLC
- Yarns and textiles for personal protective equipment21 May 2026US 2026/0139412 A1Magid Glove & Safety Mfg. Co.
Most cited
By later US patents
- Fire barrier fabric83US 5,091,243 ASprings Industries, Inc. · 1992
- Fire resistant corespun yarn and fabric comprising same60US 6,410,140 B1BASF SE · 2002
- Flame-retarded composite fiber58US 5,208,105 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1993
- Flame retardant yard blend56US 4,865,906 A1989
- Heat and abrasion resistant woven glove56US 6,021,523 ALakeland Industries, Inc. · 2000