B01F 23/2133
Using electric, sonic or ultrasonic energy
Official title: {using electric, sonic or ultrasonic energy}
B01F23/2133 (Using electric, sonic or ultrasonic energy) appears on 84 US grants and 84 published applications in this corpus.
Search patents in B01F- Granted patents
- 84
- Published applications
- 84
- Assignees
- 61
- Inventors
- 170
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 5 |
| 2016 | 6 | 9 |
| 2017 | 4 | 11 |
| 2018 | 10 | 10 |
| 2019 | 10 | 6 |
| 2020 | 6 | 4 |
| 2021 | 6 | 5 |
| 2022 | 4 | 6 |
| 2023 | 5 | 2 |
| 2024 | 3 | 6 |
| 2025 | 4 | 7 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrasonic atomizing device22 Sep 2026US 12,741,251 B2TMEIC Corporation
- Humidifier11 Aug 2026US 12,704,275 B2LG Electronics Inc.
- Mixed-fluid delivery device12 May 2026US 12,623,242 B2Murata Manufacturing Co., Ltd.
- Humidifier with fountaining and aroma diffusing functions5 May 2026US 12,618,573 B2
- Humidifying device28 Apr 2026US 12,613,043 B2
- Gas-containing solution production method and gas-containing solution production system9 Jul 2026US 2026/0192260 A1Canon Kabushiki Kaisha
- Atomization circuit module and atomizer head22 Jan 2026US 2026/0021457 A1Zhangzhou iHastek Inc.
- Aerosol-generating devices and aerosol-generating systems24 Jul 2025US 2025/0235638 A1Altria Client Services LLC
- Humidifier with fountaining and aroma diffusing functions24 Jul 2025US 2025/0237395 A1
- Automatic analyzer24 Jul 2025US 2025/0237669 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Ultrasonic wave nebulizer131US 5,176,856 ATDK Corporation · 1993
- Ultrasonic humidifier122US 4,643,351 ATokyo Sanyo Electric Co., Ltd. · 1987
- Volatile material dispenser and method of emitting a volatile material58US 9,278,365 B2S. C. Johnson & Son, Inc. · 2016
- Atomizer53US 9,415,412 B2Sumitomo Chemical Company, Limited · 2016
- Nebulizer46US 4,629,590 ACimco, Inc. · 1986