H02N 2/0005
Producing non-specific motion
Official title: {producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16}
H02N2/0005 (Producing non-specific motion) appears on 1,394 US grants and 1,309 published applications in this corpus.
Search patents in H02N- Granted patents
- 1,394
- Published applications
- 1,309
- Assignees
- 367
- Inventors
- 1,698
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 20 | 0 |
| 1991 | 18 | 0 |
| 1992 | 26 | 0 |
| 1993 | 17 | 0 |
| 1994 | 13 | 0 |
| 1995 | 21 | 0 |
| 1996 | 13 | 0 |
| 1997 | 18 | 0 |
| 1998 | 26 | 0 |
| 1999 | 23 | 0 |
| 2000 | 19 | 0 |
| 2001 | 17 | 9 |
| 2002 | 26 | 28 |
| 2003 | 13 | 14 |
| 2004 | 25 | 39 |
| 2005 | 24 | 44 |
| 2006 | 32 | 42 |
| 2007 | 36 | 43 |
| 2008 | 35 | 42 |
| 2009 | 38 | 54 |
| 2010 | 52 | 52 |
| 2011 | 40 | 71 |
| 2012 | 42 | 54 |
| 2013 | 47 | 65 |
| 2014 | 43 | 77 |
| 2015 | 55 | 61 |
| 2016 | 57 | 62 |
| 2017 | 62 | 70 |
| 2018 | 36 | 72 |
| 2019 | 66 | 80 |
| 2020 | 60 | 70 |
| 2021 | 83 | 60 |
| 2022 | 96 | 65 |
| 2023 | 78 | 51 |
| 2024 | 31 | 47 |
| 2025 | 36 | 22 |
| 2026 | 11 | 15 |
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.
- Charged particle beam device and vibration-suppressing mechanism4 Aug 2026US 12,700,564 B2Hitachi High-Tech Corporation
- Piezoelectric driving mechanism21 Jul 2026US 12,689,313 B2Actutek Corporation
- Vibratory actuator and electronic device28 Apr 2026US 12,611,696 B2Canon Kabushiki Kaisha
- Piezoelectric actuator24 Mar 2026US 12,588,416 B2TDK Corporation
- Single-electrode normalized setting circuit of ultrasonic motor6 Aug 2026US 2026/0230007 A1Nanjing Hang Da Chao Kong Technology Co., Ltd.
- Control apparatus and vibration driving apparatus9 Jul 2026US 2026/0196950 A1Canon Kabushiki Kaisha
- Optical Driving Device18 Jun 2026US 2026/0169254 A1Piact Technology (Shanghai) Co., Ltd.
- Method of manufacturing piezoelectric ceramics, piezoelectric ceramics, piezoelectric element, ultrasonic motor, optical apparatus, dust removing device, image pickup apparatus, ultrasonic probe, ultrasonic diagnostic apparatus, and electronic apparatus4 Jun 2026US 2026/0157113 A1Canon Kabushiki Kaisha
- Control device and robot14 May 2026US 2026/0135497 A1Seiko Epson Corporation
Most cited
By later US patents
- Ultrasonic motor having integrated electrodes and manufacturing method of the same325US 6,933,656 B2ASMO Co.LTD · 2005
- Ultrasonic motor316US 5,357,164 AOlympus Optical Co., Ltd. · 1994
- Lining material and ultrasonic wave driven motor using lining material305US 5,013,956 AMatsushita Electric Industrial Co., Ltd. · 1991
- Ultrasonic motor297US 5,105,117 ABrother Kogyo Kabushiki Kaisha · 1992
- Piezoelectric motor structures188US 4,019,073 A1977