B32B 2262/0261
Polyamide fibres
B32B2262/0261 (Polyamide fibres) appears on 3,325 US grants and 4,935 published applications in this corpus.
Search patents in B32B- Granted patents
- 3,325
- Published applications
- 4,935
- Assignees
- 2,135
- Inventors
- 9,476
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 15 | 0 |
| 1985 | 29 | 0 |
| 1986 | 14 | 0 |
| 1987 | 9 | 0 |
| 1988 | 23 | 0 |
| 1989 | 24 | 0 |
| 1990 | 19 | 0 |
| 1991 | 17 | 0 |
| 1992 | 19 | 0 |
| 1993 | 18 | 0 |
| 1994 | 27 | 0 |
| 1995 | 38 | 0 |
| 1996 | 48 | 0 |
| 1997 | 31 | 0 |
| 1998 | 24 | 0 |
| 1999 | 23 | 0 |
| 2000 | 34 | 0 |
| 2001 | 16 | 8 |
| 2002 | 18 | 21 |
| 2003 | 26 | 37 |
| 2004 | 24 | 65 |
| 2005 | 16 | 43 |
| 2006 | 22 | 94 |
| 2007 | 25 | 89 |
| 2008 | 19 | 49 |
| 2009 | 25 | 134 |
| 2010 | 39 | 236 |
| 2011 | 57 | 165 |
| 2012 | 73 | 135 |
| 2013 | 71 | 128 |
| 2014 | 72 | 141 |
| 2015 | 71 | 166 |
| 2016 | 78 | 289 |
| 2017 | 117 | 340 |
| 2018 | 155 | 408 |
| 2019 | 236 | 415 |
| 2020 | 302 | 429 |
| 2021 | 260 | 439 |
| 2022 | 283 | 355 |
| 2023 | 281 | 294 |
| 2024 | 260 | 213 |
| 2025 | 206 | 141 |
| 2026 | 89 | 101 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High strength composite structure and method of production6 Oct 2026US 12,753,700 B2
- Impregnating coating layer for insulating sheetsand multilayer laminates15 Sep 2026US 12,734,766 B2Coveme S.P.A.
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Baffles comprising composite materials with membrane8 Sep 2026US 12,728,619 B2The North Face Apparel Corp.
- Impact resistant underbody shield materials and articles and methods of using them1 Sep 2026US 12,722,719 B2Hanwha Azdel, Inc.
- Walk-off carpet8 Oct 2026US 2026/0305911 A1Aladdin Manufacturing Corporation
- Insulating sheet8 Oct 2026US 2026/0307371 A1Nitto Shinko Corporation
- Reinforced film for biocontainers8 Oct 2026US 2026/0307373 A1EMD Millipore Corporation
- Toothed belt having fabric layer with reduced porosity8 Oct 2026US 2026/0309207 A1The Gates Corporation
- Durable door frame1 Oct 2026US 2026/0298016 A1
Most cited
By later US patents
- Nonwoven thermoplastic fabric751US 4,041,203 AKimberly-Clark Corporation · 1977
- Frag shield528US 7,629,277 B2Honeywell International Inc. · 2009
- Multi-direction stretch composite elastic material including a reversibly necked material297US 5,114,781 AKimberly-Clark Corporation · 1992
- Pressurizable envelope and method294US 5,543,194 A1996
- Headgear for masks216US 8,950,404 B2ResMed Limited · 2015