A46B 15/0044
With light signalling means
Official title: {with light signalling means (A46B15/0034, A46B15/0036 takes precedence)}
A46B15/0044 (With light signalling means) appears on 166 US grants and 249 published applications in this corpus.
Search patents in A46B- Granted patents
- 166
- Published applications
- 249
- Assignees
- 63
- Inventors
- 419
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 0 | 0 |
| 2007 | 0 | 7 |
| 2008 | 0 | 8 |
| 2009 | 1 | 6 |
| 2010 | 1 | 2 |
| 2011 | 4 | 6 |
| 2012 | 7 | 9 |
| 2013 | 8 | 11 |
| 2014 | 8 | 9 |
| 2015 | 11 | 15 |
| 2016 | 7 | 11 |
| 2017 | 9 | 19 |
| 2018 | 3 | 15 |
| 2019 | 12 | 18 |
| 2020 | 17 | 19 |
| 2021 | 20 | 27 |
| 2022 | 15 | 11 |
| 2023 | 8 | 17 |
| 2024 | 6 | 18 |
| 2025 | 11 | 11 |
| 2026 | 10 | 4 |
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
- Electric toothbrush and universal base therefor21 Jul 2026US 12,685,624 B2Braun GmbH
- Toothbrush assembly14 Jul 2026US 12,677,933 B2
- Toothbrush system7 Jul 2026US 12,672,713 B2Playbrush Limited
- Toothbrush2 Jun 2026US 12,642,348 B2Shanghai Shift Electrics Co., Ltd.
- Oral Care Implement And Refill Head Thereof10 Sep 2026US 2026/0263201 A1Colgate-Palmolive Company
- Electric Toothbrush System25 Jun 2026US 2026/0174221 A1
- Oral care device, information display device thereof, and information display method thereof26 Mar 2026US 2026/0083240 A1Guangzhou Stars Pulse Co., Ltd.
- Control method of electric toothbrush, apparatus, electronic device, and storage medium29 Jan 2026US 2026/0026611 A1Ningbo Seago Electric Co., Ltd.
- Core assembly, electric toothbrush, control method and relevant device4 Dec 2025US 2025/0366602 A1Dimi Life Technology Co., Ltd.
Most cited
By later US patents
- Light emitting electric toothbrush268US 6,202,242 B1Zephyr Design, Inc. · 2001
- Electronically timed toothbrush system121US 6,606,755 B1American Applied Technology · 2003
- Water-proof electronic sound and light toothbrush107US 6,154,912 A2000
- Oral care implement having user-interactive display78US 8,075,315 B2Colgate-Palmolive Company · 2011
- Force sensing oral care instrument77US 8,769,758 B2The Gillette Company · 2014