H10N 30/505
The cross-section being annular
Official title: {the cross-section being annular}
H10N30/505 (The cross-section being annular) appears on 97 US grants and 82 published applications in this corpus.
Search patents in H10N- Granted patents
- 97
- Published applications
- 82
- Assignees
- 68
- Inventors
- 253
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 6 |
| 2003 | 1 | 0 |
| 2004 | 5 | 5 |
| 2005 | 4 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 2 | 0 |
| 2009 | 2 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 4 | 4 |
| 2013 | 3 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 4 |
| 2017 | 1 | 4 |
| 2018 | 7 | 10 |
| 2019 | 4 | 8 |
| 2020 | 4 | 7 |
| 2021 | 8 | 1 |
| 2022 | 3 | 1 |
| 2023 | 4 | 5 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process of manufacturing an ultrasonic medical device17 Mar 2026US 12,581,859 B2Cilag GmbH International
- Ultrasonic transducer4 Nov 2025US 12,459,002 B2Unictron Technologies Corporation
- Ultrasonic transducer for surgical instrument12 Mar 2024US 11,925,378 B2Cilag GmbH International
- Stacked piezoelectric composites and methods of making27 Feb 2024US 11,911,626 B2University of Kansas
- Hard piezoelectric ceramic composition for multilayer piezoelectric transformers7 Nov 2023US 11,812,665 B1QorTek, Inc.
- Wafer formation and processing method27 Nov 2025US 2025/0366372 A1
- Micromachined ultrasonic transducer device with high quality factor16 Jan 2025US 2025/0018427 A1STMicroelectronics International N. V.
- Piezoelectric base material, sensor, actuator, and biometric information acquisition device23 May 2024US 2024/0172562 A1Mitsui Chemicals, Inc.
- Piezoelectric ceramic stacked structure16 May 2024US 2024/0164217 A1Korea Atomic Energy Research Institute
- Transducer and method of producing transducer29 Feb 2024US 2024/0074318 A1Sony Group Corporation
Most cited
By later US patents
- Broadband multi-resonant longitudinal vibrator transducer402US 4,633,119 AGould Inc. · 1986
- Transducer arrangements for ultrasonic surgical instruments321US 8,334,635 B2Ethicon Endo-Surgery, Inc. · 2012
- Ultrasonic surgical instruments317US 8,319,400 B2Ethicon Endo-Surgery, Inc. · 2012
- Transducer arrangements for ultrasonic surgical instruments317US 8,344,596 B2Ethicon Endo-Surgery, Inc. · 2013
- Method of assembling a transducer for a surgical instrument304US 8,650,728 B2Ethicon Endo-Surgery, Inc. · 2014