A45D 20/14
Portable drying stands
A45D20/14 (Portable drying stands) appears on 50 US grants and 55 published applications in this corpus.
Search patents in A45D- Granted patents
- 50
- Published applications
- 55
- Assignees
- 23
- Inventors
- 99
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 2 | 4 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 13 |
| 2021 | 4 | 6 |
| 2022 | 5 | 6 |
| 2023 | 5 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual-power portable-use hair dryer18 Nov 2025US 12,471,688 B2
- Convenient hair dryer5 Aug 2025US 12,376,659 B2Heng Yi Technology Company Limited
- High-efficiency cordless hair dryer11 Feb 2025US 12,220,034 B2Foundation of Soongsil University-Industry Cooperation
- Dryer stand26 Nov 2024US 12,150,602 B2LG Electronics Inc.
- Hair extension and wig drying device5 Dec 2023US 11,832,697 B2
- Curing led uv3 Apr 2025US 2025/0107605 A1L'oreal
- Kit for supporting of hairdresser's tools or the like30 May 2024US 2024/0172863 A1El Gringo Srls
- Baby hair dryer9 May 2024US 2024/0148123 A1
- Ultrasonic radiation apparatus and hair care apparatus8 Jun 2023US 2023/0172336 A1Pixie Dust Technologies, Inc.
- Multipurpose dryer27 Oct 2022US 2022/0341663 A1IM Co., Ltd.
Most cited
By later US patents
- Device for drying hair113US 6,269,549 B1Conair Corporation · 2001
- Combination hair dryer and stand42US 5,937,537 A1999
- Hair processing apparatus utilizing a plurality of infrared units positionable about the head36US 4,914,273 ATakara Belmont Corporation · 1990
- Hair dryer33US 8,387,271 B2Farouk Systems, Inc. · 2013
- Electric hair treatment apparatus having heated air delivery arm rotatable in conical path about the hair being treated26US 5,268,988 ATakara Belmont Corporation · 1993