B06B 3/02
Involving a change of amplitude
Official title: involving a change of amplitude
B06B3/02 (Involving a change of amplitude) appears on 79 US grants and 55 published applications in this corpus.
Search patents in B06B- Granted patents
- 79
- Published applications
- 55
- Assignees
- 63
- Inventors
- 163
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 5 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 3 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 3 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 4 | 5 |
| 2019 | 1 | 3 |
| 2020 | 1 | 5 |
| 2021 | 1 | 2 |
| 2022 | 6 | 1 |
| 2023 | 6 | 3 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structure, vibrating device, and sensory acoustic apparatus6 Oct 2026US 12,752,302 B2Nature Architects Inc.
- Systems and methods for directing flexural waves4 Aug 2026US 12,700,390 B2Toyota Jidosha Kabushiki Kaisha
- Sealing device for a packaging machine, packaging machine having a sealing device and method of operating a sealing device9 Dec 2025US 12,492,031 B2Tetra Laval Holdings & Finance S. A.
- Ultrasonic transmission structure14 May 2024US 11,980,915 B2Center for Advanced Meta-Materials
- System for cleaning semiconductor wafers27 Feb 2024US 11,911,808 B2ACM Research (Shanghai) Inc.
- Systems and methods for directing flexural waves20 Mar 2025US 2025/0091087 A1Toyota Jidosha Kabushiki Kaisha
- Ultrasonic projection device6 Feb 2025US 2025/0046285 A1Nihon University
- Method for controlling a therapeutic ultrasonic interventional system12 Sep 2024US 2024/0299050 A1WaveClear, Inc.
- Apparatus4 Jul 2024US 2024/0216953 A1LG Display Co., Ltd.
- Sealing device for a packaging machine, packaging machine having a sealing device and method of operating a sealing device20 Jun 2024US 2024/0199260 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Internal ultrasonic tip amplifier437US 5,879,364 AEthicon Endo-Surgery, Inc. · 1999
- Ultrasonic rotary horn246US 5,096,532 AKimberly-Clark Corporation · 1992
- Ultrasonic treatment device170US 4,961,424 AOlympus Optical Co., Ltd. · 1990
- Ultrasonic resonant vibrator169US 4,425,115 A1984
- High intensity guided ultrasound source136US 5,371,483 A1994