G10K 11/02
Mechanical acoustic impedances
Official title: Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
G10K11/02 (Mechanical acoustic impedances) appears on 836 US grants and 643 published applications in this corpus.
Search patents in G10K- Granted patents
- 836
- Published applications
- 643
- Assignees
- 507
- Inventors
- 1,767
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 14 | 0 |
| 1981 | 10 | 0 |
| 1982 | 17 | 0 |
| 1983 | 10 | 0 |
| 1984 | 22 | 0 |
| 1985 | 11 | 0 |
| 1986 | 13 | 0 |
| 1987 | 21 | 0 |
| 1988 | 18 | 0 |
| 1989 | 17 | 0 |
| 1990 | 10 | 0 |
| 1991 | 15 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 14 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 14 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 19 | 0 |
| 2001 | 14 | 5 |
| 2002 | 11 | 15 |
| 2003 | 16 | 19 |
| 2004 | 13 | 13 |
| 2005 | 14 | 16 |
| 2006 | 12 | 12 |
| 2007 | 6 | 21 |
| 2008 | 7 | 14 |
| 2009 | 14 | 19 |
| 2010 | 15 | 16 |
| 2011 | 14 | 19 |
| 2012 | 9 | 21 |
| 2013 | 23 | 23 |
| 2014 | 18 | 25 |
| 2015 | 25 | 27 |
| 2016 | 18 | 35 |
| 2017 | 31 | 36 |
| 2018 | 12 | 35 |
| 2019 | 42 | 39 |
| 2020 | 29 | 37 |
| 2021 | 29 | 31 |
| 2022 | 17 | 43 |
| 2023 | 39 | 51 |
| 2024 | 32 | 35 |
| 2025 | 38 | 19 |
| 2026 | 19 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resonator with plurality of air passages22 Sep 2026US 12,744,511 B2AAC Technologies PTE.Ltd.
- Acoustic matching member, manufacturing method thereof and ultrasound device including the same25 Aug 2026US 12,718,786 B2Seoul National University R&Db Foundation
- Metamaterial acoustic barrier using vortex generation for internal circulation28 Jul 2026US 12,694,860 B2The United States of America as represented by the Secretary of the Army
- Shock wave device21 Jul 2026US 12,685,550 B2BTL Medical Solutions A. S.
- Ultrasound transducer, ultrasound endoscope, and method of manufacturing ultrasound transducer16 Jun 2026US 12,653,502 B2Olympus Corporation
- Ultrasonic transducer10 Sep 2026US 2026/0268885 A1Qisda Corporation
- Metastructure for impedance matching for multilayer or non-uniform barrier, ultrasonic probe comprising same, and ultrasonic image diagnosis apparatus comprising same3 Sep 2026US 2026/0260641 A1Center for Advanced Meta-Materials
- Sound processing method and sound processing device3 Sep 2026US 2026/0261800 A1Yamaha Corporation
- Component for manipulating an input shockwave6 Aug 2026US 2026/0229211 A1First Light Fusion Limited
- Resonant-transducer-based measurement assembly30 Jul 2026US 2026/0219294 A1Vaisala Oyj
Most cited
By later US patents
- Apparatus, method and expedient materials for ultrasonic preparation of human and animal hard or soft tissues and of dental or bone replacement materials as well as object obtained thereby585US 6,139,320 A2000
- Methods and devices for controlling the vibration of ultrasonic transmission components405US 6,274,963 B1Ethicon Endo-Surgery, Inc. · 2001
- Acoustic horn and attachment device389US 4,865,159 A1989
- Device with ultrasound adapter382US 6,731,047 B2Hilti Aktiengesellschaft · 2004
- Coupling sheath for ultrasound transducers281US 6,039,694 ASonotech, Inc. · 2000