A61C 17/224
Electrical recharging arrangements
Official title: {Electrical recharging arrangements}
A61C17/224 (Electrical recharging arrangements) appears on 121 US grants and 176 published applications in this corpus.
Search patents in A61C- Granted patents
- 121
- Published applications
- 176
- Assignees
- 84
- Inventors
- 356
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 7 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 5 | 7 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 0 | 5 |
| 2014 | 1 | 4 |
| 2015 | 3 | 4 |
| 2016 | 4 | 9 |
| 2017 | 2 | 8 |
| 2018 | 6 | 15 |
| 2019 | 10 | 8 |
| 2020 | 2 | 13 |
| 2021 | 12 | 8 |
| 2022 | 6 | 11 |
| 2023 | 5 | 21 |
| 2024 | 8 | 16 |
| 2025 | 8 | 10 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oral care system, implement, and/or kit25 Aug 2026US 12,714,547 B2Colgate-Palmolive Company
- Wireless power supply apparatus for an electric toothbrush11 Aug 2026US 12,706,484 B2Worldwisetrading Ltd
- Electric toothbrush and universal base therefor21 Jul 2026US 12,685,624 B2Braun GmbH
- Toothbrush with tapping motion26 May 2026US 12,636,137 B2Koninklijke Philips N. V.
- Universal base for electric toothbrush12 May 2026US 12,622,771 B2Braun GmbH
- Insertion unit for electric personal care device1 Oct 2026US 2026/0294603 A1Trisa Holding AG
- Retractable electric toothbrush11 Jun 2026US 2026/0157834 A1Guangdong Huale Science and Technology Development Co., Ltd
- Electric toothbrush with toothpaste dispensing function, stand, case and transferable ultraviolet sterilizer16 Apr 2026US 2026/0102237 A1
- Holder for a powered driven personal care item, charging system and unit comprising such holder26 Mar 2026US 2026/0088639 A1The Procter & Gamble Company
- Oral cleaning apparatus, device and system12 Feb 2026US 2026/0041532 A1Shenzhen Soocas Technology Co., Ltd.
Most cited
By later US patents
- Electric toothbrush1,257US 5,561,881 AU. S. Philips Corporation · 1996
- Rechargeable electric portable appliance216US 4,374,354 ATeledyne Industries, Inc. · 1983
- High frequency electric toothbrush189US 5,613,259 ATeledyne Industries, Inc. · 1997
- Toothbrush system170US 5,301,381 A1994
- Mouth and tooth spray apparatus161US 4,644,937 AGimelli & Co. AG · 1987