H02N 2/103
By pressing one or more vibrators against the rotor
Official title: {by pressing one or more vibrators against the rotor}
H02N2/103 (By pressing one or more vibrators against the rotor) appears on 543 US grants and 525 published applications in this corpus.
Search patents in H02N- Granted patents
- 543
- Published applications
- 525
- Assignees
- 152
- Inventors
- 646
- Latest grant
- 11 Aug 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 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 7 |
| 2002 | 15 | 13 |
| 2003 | 6 | 5 |
| 2004 | 12 | 19 |
| 2005 | 11 | 21 |
| 2006 | 12 | 16 |
| 2007 | 19 | 15 |
| 2008 | 16 | 14 |
| 2009 | 9 | 18 |
| 2010 | 17 | 22 |
| 2011 | 20 | 27 |
| 2012 | 17 | 22 |
| 2013 | 20 | 28 |
| 2014 | 16 | 28 |
| 2015 | 15 | 20 |
| 2016 | 19 | 31 |
| 2017 | 26 | 28 |
| 2018 | 20 | 21 |
| 2019 | 20 | 30 |
| 2020 | 19 | 31 |
| 2021 | 31 | 23 |
| 2022 | 41 | 29 |
| 2023 | 38 | 21 |
| 2024 | 9 | 15 |
| 2025 | 11 | 8 |
| 2026 | 3 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piezoelectric motor, camera module, and electronic device11 Aug 2026US 12,706,552 B2Huawei Technologies Co., Ltd.
- Vibration-type drive apparatus, and drive method for vibration-type drive apparatus17 Feb 2026US 12,556,112 B2Canon Kabushiki Kaisha
- Piezoelectric actuator for deformable lens13 Jan 2026US 12,523,866 B1Apple Inc.
- Drive unit with at least two oscillating arms16 Dec 2025US 12,500,531 B2Miniswys S.A.
- Vibration driving device for a strong magnetic-field environment4 Nov 2025US 12,463,560 B2Canon Kabushiki Kaisha
- Piezoelectric driving device and camera module1 Oct 2026US 2026/0299249 A1Alps Alpine Co., Ltd.
- Control apparatus and vibration driving apparatus9 Jul 2026US 2026/0196950 A1Canon Kabushiki Kaisha
- Control device and robot14 May 2026US 2026/0135497 A1Seiko Epson Corporation
- Vibration-type actuator, electronic device, optical apparatus, and manufacturing method for vibration-type actuator2 Apr 2026US 2026/0095111 A1Canon Kabushiki Kaisha
- Method for producing single crystal, single crystal, piezoelectric element, ultrasonic motor, optical device, vibration device, dust removal device, imaging device, ultrasonic probe, ultrasonic diagnostic device, ultrasonic diagnostic system, and electronic device2 Apr 2026US 2026/0096345 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Piezoelectric motor structures188US 4,019,073 A1977
- Ceramic motor116US 5,453,653 ANanomotion Ltd. · 1995
- Piezoelectric motor106US 4,453,103 AKievsky Politekhnichesky Institut · 1984
- Actuator100US 4,613,782 AHitachi, Ltd. · 1986
- Specialized actuators driven by oscillatory transducers85US 6,069,420 AOmnific International, Ltd. · 2000