A41G 3/0083
Wigs characterised by their hair filaments
Official title: {Wigs characterised by their hair filaments}
A41G3/0083 (Wigs characterised by their hair filaments) appears on 81 US grants and 146 published applications in this corpus.
Search patents in A41G- Granted patents
- 81
- Published applications
- 146
- Assignees
- 36
- Inventors
- 202
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 5 |
| 2007 | 0 | 6 |
| 2008 | 1 | 7 |
| 2009 | 2 | 7 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 4 |
| 2017 | 4 | 3 |
| 2018 | 1 | 7 |
| 2019 | 3 | 6 |
| 2020 | 6 | 7 |
| 2021 | 4 | 14 |
| 2022 | 1 | 15 |
| 2023 | 3 | 11 |
| 2024 | 12 | 24 |
| 2025 | 7 | 9 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Colored fiber, method for manufacturing colored fiber, and fiber product29 Sep 2026US 12,747,518 B2Kaneka Corporation
- Antibacterial acrylic artificial hair fibers, hair ornament product including same, and method for producing same18 Aug 2026US 12,709,836 B2Kaneka Corporation
- Fiber for artificial hairs, artificial hair, method for producing fiber for artificial hairs, and method for producing artificial hair28 Jul 2026US 12,690,634 B2Aderans Co., Ltd.
- Compression-type textured strand for wig and method for manufacturing same21 Jul 2026US 12,685,357 B2
- Continuous strand for wig, which includes multiple filaments and in which inclined thickness section is repeatedly formed along lengthwise direction thereof, and wig manufactured using same2 Jun 2026US 12,642,322 B2
- Polyacrylonitrile-based artificial hair, head ornament product including the same, and method for producing same18 Jun 2026US 2026/0165402 A1Kaneka Corporation
- Fiber bundle for artificial hair8 Jan 2026US 2026/0007198 A1Kaneka Corporation
- Polyacrylonitrile-based fiber bundle for artificial hair, headdress product containing same, and method for manufacturing same1 Jan 2026US 2026/0002289 A1Kaneka Corporation
- Modified regenerated collagen fiber, production method therefor, and headdress product containing same13 Nov 2025US 2025/0347049 A1Kaneka Corporation
- Fiber-treating agent13 Nov 2025US 2025/0347050 A1Kao Corporation
Most cited
By later US patents
- Core/sheath type temperature-sensitive shape-transformable composite filaments14US 6,159,598 AThe Pilot Ink Co., Ltd. · 2000
- Fiber for artificial hair14US 7,501,178 B2Mitsui Chemicals, Inc. · 2009
- Artificial hair from poly amino acid urethane fiber12US 5,283,297 AAderans Co., Ltd. · 1994
- Hair simulating fiber10US 4,302,491 A1981
- Synthetic fibers having uneven surfaces and a method of producing same9US 4,792,489 AAderans Co., Ltd. · 1988