H02N 2/0055
Supports for driving or driven bodies
Official title: {Supports for driving or driven bodies; Means for pressing driving body against driven body}
H02N2/0055 (Supports for driving or driven bodies) appears on 346 US grants and 352 published applications in this corpus.
Search patents in H02N- Granted patents
- 346
- Published applications
- 352
- Assignees
- 114
- Inventors
- 477
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 3 |
| 2003 | 4 | 0 |
| 2004 | 3 | 7 |
| 2005 | 6 | 8 |
| 2006 | 3 | 7 |
| 2007 | 5 | 8 |
| 2008 | 7 | 9 |
| 2009 | 7 | 12 |
| 2010 | 14 | 14 |
| 2011 | 7 | 11 |
| 2012 | 7 | 12 |
| 2013 | 9 | 18 |
| 2014 | 12 | 21 |
| 2015 | 10 | 14 |
| 2016 | 12 | 20 |
| 2017 | 18 | 17 |
| 2018 | 11 | 24 |
| 2019 | 23 | 42 |
| 2020 | 17 | 25 |
| 2021 | 32 | 18 |
| 2022 | 50 | 24 |
| 2023 | 21 | 13 |
| 2024 | 7 | 13 |
| 2025 | 11 | 3 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Piezoelectric motor, camera module, and electronic device11 Aug 2026US 12,706,552 B2Huawei Technologies Co., Ltd.
- Piezoelectric actuator24 Mar 2026US 12,588,416 B2TDK Corporation
- Displacement magnifying mechanism, actuator, polishing device, electronic component processing apparatus, dispenser, and air valve17 Mar 2026US 12,580,499 B2Mechano Transformer Corporation
- Optical detection system and method capable of automatically removing foreign substances6 Jan 2026US 12,517,348 B2H.P.B. Optoelectronic Co., Ltd
- Sound generator comprising piezoelectric device and sound apparatus11 Nov 2025US 12,470,156 B2LG Display Co., Ltd.
- Optical Driving Device18 Jun 2026US 2026/0169254 A1Piact Technology (Shanghai) Co., Ltd.
- Vibration-type actuator, electronic device, optical apparatus, and manufacturing method for vibration-type actuator2 Apr 2026US 2026/0095111 A1Canon Kabushiki Kaisha
- Piezoelectric actuator26 Feb 2026US 2026/0058575 A1Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
- Piezoelectric motor and electronic device26 Feb 2026US 2026/0058577 A1Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
- Optical actuator12 Feb 2026US 2026/0047343 A1
Most cited
By later US patents
- Ultrasonic motor297US 5,105,117 ABrother Kogyo Kabushiki Kaisha · 1992
- Ceramic motor66US 5,616,980 ANanomotion Ltd. · 1997
- Ceramic motor54US 6,064,140 ANanomotion Ltd. · 2000
- Ceramic disc-drive actuator44US 5,682,076 ANanomotion Ltd. · 1997
- Vibratory motors and methods of making and using same44US 6,690,101 B2Elliptec Resonant Actuator AG · 2004