A45D 2001/045
The power being supplied by batteries
Official title: {the power being supplied by batteries}
A45D2001/045 (The power being supplied by batteries) appears on 39 US grants and 74 published applications in this corpus.
Search patents in A45D- Granted patents
- 39
- Published applications
- 74
- Assignees
- 22
- Inventors
- 105
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 4 |
| 2006 | 1 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 9 |
| 2016 | 2 | 3 |
| 2017 | 5 | 9 |
| 2018 | 0 | 3 |
| 2019 | 4 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 0 | 5 |
| 2023 | 1 | 5 |
| 2024 | 4 | 8 |
| 2025 | 3 | 3 |
| 2026 | 3 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Hairstyling device28 Jul 2026US 12,690,653 B2Dyson Technology Limited
- Hairstyling device17 Feb 2026US 12,550,991 B2Dyson Technology Limited
- Cordless hair straightener having dual hidden hinge structure20 Jan 2026US 12,527,385 B2Mangoslab Co., Ltd.
- Hair styling appliance30 Dec 2025US 12,507,779 B2Dyson Technology Limited
- Power inverter for use with a hair styling or hair care appliance28 Oct 2025US 12,456,930 B2Dyson Technology Limited
- Portable apparatus and associated methods12 Mar 2026US 2026/0069013 A1
- Haircare appliance15 May 2025US 2025/0151870 A1Dyson Technology Limited
- Hair styling appliance10 Apr 2025US 2025/0113906 A1Dyson Technology Limited
- Hair styling appliance9 Jan 2025US 2025/0009102 A1Dyson Technology Limited
- Heat Enhanced Hair-Setting Tool12 Dec 2024US 2024/0407517 A1Hair4Good, LLC
Most cited
By later US patents
- Portable hair curler having lamp type heat source member25US 6,423,942 B1Nanica-Taiwan Incorporated · 2002
- Device for dispensing a cosmetic and/or care product20US 7,927,032 B2L'oreal · 2011
- Cosmetic applicators containing heating elements18US 7,753,609 B2ELC Management LLC · 2010
- Appliance for shaping fibrous material15US 9,781,988 B2The Procter & Gamble Company · 2017
- Cordless hairstyling tools with rechargeable and interchangeable batteries14US 9,474,347 B22016