A45D 2/146
Tube-like
Official title: {tube-like}
A45D2/146 (Tube-like) appears on 43 US grants and 56 published applications in this corpus.
Search patents in A45D- Granted patents
- 43
- Published applications
- 56
- Assignees
- 23
- Inventors
- 89
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 5 | 3 |
| 2017 | 0 | 3 |
| 2018 | 0 | 8 |
| 2019 | 2 | 5 |
| 2020 | 3 | 1 |
| 2021 | 3 | 1 |
| 2022 | 3 | 4 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hair curler system and method of use11 Nov 2025US 12,465,126 B1
- Apparatus for curling hair24 Jun 2025US 12,336,611 B2
- Hair curling rod device configured to create tight spiral curls for all hair textures with or without the use of heat23 Apr 2024US 11,963,597 B2
- Hair holder, method for producing said hair holder, and method for using said hair holder27 Sep 2022US 11,452,351 B2Kao Corporation
- Heated hair setter apparatus and method15 Mar 2022US 11,272,772 B2Spectrum Brands, Inc.
- Hair styler20 Aug 2026US 2026/0240298 A1LG Electronics Inc.
- Hair rollers assembly5 Jun 2025US 2025/0176692 A1Conair Corporation
- Hair roller5 Jun 2025US 2025/0176693 A1Dyson Technology Limited
- Hair roller22 May 2025US 2025/0160496 A1Dyson Technology Limited
- Haircare appliance13 Feb 2025US 2025/0049191 A1Dyson Technology Limited
Most cited
By later US patents