A45D 8/38
Hair fillers
Official title: Hair fillers, e.g. wire gratings
A45D8/38 (Hair fillers) appears on 30 US grants and 50 published applications in this corpus.
Search patents in A45D- Granted patents
- 30
- Published applications
- 50
- Assignees
- 13
- Inventors
- 61
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 0 | 3 |
| 2013 | 3 | 5 |
| 2014 | 3 | 0 |
| 2015 | 1 | 8 |
| 2016 | 2 | 6 |
| 2017 | 2 | 3 |
| 2018 | 4 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 5 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hair styling device imparting an updo hairstyle when worn and a different curled or straightened hairstyle when removed26 Nov 2024US 12,150,535 B2
- Wig foundation net10 Aug 2021US 11,083,269 B2Aderans Co., Ltd.
- Hairstyle enhancing accessory29 Sep 2020US 10,786,060 B2
- Volume enhancing hair device1 Sep 2020US 10,758,021 B2
- Hair styling utensil10 Sep 2019US 10,405,629 B2invisibobble GmbH
- Hair volumizing tool and method of use17 Jul 2025US 2025/0228347 A1
- Hair Styling Device Imparting an Updo Hairstyle When Worn and a Different Curled or Straightened Hairstyle when Removed23 Feb 2023US 2023/0057913 A1
- Hair extension device with mesh sheet25 Mar 2021US 2021/0085009 A1Zip Loxx, LLC
- Hairstyle Enhancing Accessory10 Dec 2020US 2020/0383451 A1
- Ponytail forming device23 Jul 2020US 2020/0229572 A1Pony Up Hair, LLC
Most cited
By later US patents