D10B 2331/021
Aromatic polyamides
Official title: aromatic polyamides, e.g. aramides
D10B2331/021 (Aromatic polyamides) appears on 655 US grants and 719 published applications in this corpus.
Search patents in D10B- Granted patents
- 655
- Published applications
- 719
- Assignees
- 385
- Inventors
- 1,434
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 14 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 17 | 0 |
| 1995 | 14 | 0 |
| 1996 | 18 | 0 |
| 1997 | 13 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 17 | 10 |
| 2002 | 7 | 19 |
| 2003 | 18 | 32 |
| 2004 | 21 | 37 |
| 2005 | 9 | 24 |
| 2006 | 12 | 16 |
| 2007 | 14 | 21 |
| 2008 | 8 | 18 |
| 2009 | 9 | 19 |
| 2010 | 12 | 31 |
| 2011 | 20 | 25 |
| 2012 | 11 | 25 |
| 2013 | 11 | 30 |
| 2014 | 18 | 26 |
| 2015 | 13 | 33 |
| 2016 | 10 | 29 |
| 2017 | 23 | 30 |
| 2018 | 24 | 41 |
| 2019 | 22 | 32 |
| 2020 | 24 | 37 |
| 2021 | 22 | 44 |
| 2022 | 19 | 26 |
| 2023 | 21 | 39 |
| 2024 | 33 | 36 |
| 2025 | 32 | 23 |
| 2026 | 19 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-adaptive fabric for space applications29 Sep 2026US 12,747,522 B2Blue Origin Manufacturing, LLC
- Para-aramid staple fiber, aramid spun yarn and manufacturing method threof22 Sep 2026US 12,742,260 B2Kolon Industries, Inc.
- Method and device for preparing modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning1 Sep 2026US 12,723,329 B2Zhuzhou Times New Material Technology Co., Ltd.
- Garment treatment and method of application thereof25 Aug 2026US 12,716,170 B2Burlington Industries, Inc.
- Three-dimensional woven fabric for a composite component18 Aug 2026US 12,709,824 B2General Electric Company
- Method for manufacturing fiber-resin composite material, method for manufacturing mobile phone case, and mobile phone case8 Oct 2026US 2026/0308829 A1Shenzhen Lingyi Innovation Technology Co., Ltd
- Flame Resistant Lining Fabric with Stretch Properties24 Sep 2026US 2026/0286581 A1Safety Components Fabric Technologies, Inc.
- Cord and method for manufacturing the same24 Sep 2026US 2026/0286604 A1Kolon Industries, Inc.
- Immersed rotary jet spinning devices (irjs) and uses thereof3 Sep 2026US 2026/0258581 A1President and Fellows of Harvard College
- Footwear insert formed from a composite assembly having anti-puncture and anisotropic properties13 Aug 2026US 2026/0232071 A1Carbitex, Inc.
Most cited
By later US patents
- Wearable transmission device191US 6,727,197 B1Foster-Miller, Inc. · 2004
- Knittable yarn and safety apparel made therewith116US 4,470,251 ABettcher Industries, Inc. · 1984
- Tire cord composite and pneumatic tire107US 4,155,394 AThe Goodyear Tire & Rubber Company · 1979
- Protective gloves and the like and a yarn with flexible core wrapped with aramid fiber102US 4,384,449 A1983
- Reinforcing woven fabric and preformed material, fiber reinforced composite material and beam using it95US 5,100,713 AToray Industries, Inc. · 1992