A61C 17/227
With reservoirs
Official title: {with reservoirs, e.g. for toothpaste}
A61C17/227 (With reservoirs) appears on 178 US grants and 241 published applications in this corpus.
Search patents in A61C- Granted patents
- 178
- Published applications
- 241
- Assignees
- 42
- Inventors
- 345
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 0 |
| 2005 | 4 | 3 |
| 2006 | 1 | 8 |
| 2007 | 1 | 7 |
| 2008 | 1 | 5 |
| 2009 | 1 | 9 |
| 2010 | 5 | 10 |
| 2011 | 3 | 6 |
| 2012 | 4 | 2 |
| 2013 | 10 | 7 |
| 2014 | 8 | 10 |
| 2015 | 6 | 8 |
| 2016 | 6 | 24 |
| 2017 | 13 | 6 |
| 2018 | 13 | 25 |
| 2019 | 9 | 8 |
| 2020 | 17 | 11 |
| 2021 | 11 | 16 |
| 2022 | 8 | 13 |
| 2023 | 9 | 7 |
| 2024 | 12 | 19 |
| 2025 | 10 | 10 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gasket for an oral insert-handle interface29 Sep 2026US 12,746,104 B2Fresh Health Inc.
- Oral treatment device8 Sep 2026US 12,727,981 B2Dyson Technology Limited
- Toothbrush hose connector assembly8 Sep 2026US 12,727,983 B2Water Pik, Inc.
- Dual-purpose electric toothbrush head1 Sep 2026US 12,721,708 B2
- Oral treatment device16 Jun 2026US 12,653,651 B2Dyson Technology Limited
- Comsumalbes output control method, device, terminal and readable storage medium24 Sep 2026US 2026/0283770 A1Dimi Life Technology Co., Ltd.
- Toothbrush with toothpaste tablet dispenser6 Aug 2026US 2026/0224341 A1
- Electric toothbrush head and electric toothbrush16 Jul 2026US 2026/0199071 A1
- Consumable extrusion control system, method and device9 Jul 2026US 2026/0191629 A1Dimi Life Technology Co., Ltd.
- Fluid pumping assembly and oral care device for oral cleaning25 Jun 2026US 2026/0174537 A1Shenzhen Soocas Technology Co., Ltd.
Most cited
By later US patents
- Fluid delivery dental cleaning device218US 6,164,967 AProfessional Dental Technologies, Inc. · 2000
- Toothbrush system170US 5,301,381 A1994
- Dental tool with liquid dispensing, and cartridge162US 5,208,933 A1993
- Dentifrice dispensing electrical toothbrush149US 6,902,337 B12005
- Hand-operated instrument for dental care or tooth treatment144US 4,315,741 ABosch-Siemens Hausgerate GmbH · 1982