H02N 2/123
Mechanical transmission means
Official title: {Mechanical transmission means, e.g. for gearing}
H02N2/123 (Mechanical transmission means) appears on 107 US grants and 102 published applications in this corpus.
Search patents in H02N- Granted patents
- 107
- Published applications
- 102
- Assignees
- 64
- Inventors
- 237
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 2 | 7 |
| 2006 | 4 | 3 |
| 2007 | 3 | 3 |
| 2008 | 6 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 5 |
| 2011 | 4 | 4 |
| 2012 | 3 | 4 |
| 2013 | 3 | 7 |
| 2014 | 5 | 7 |
| 2015 | 3 | 1 |
| 2016 | 5 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 5 |
| 2019 | 2 | 8 |
| 2020 | 2 | 14 |
| 2021 | 6 | 3 |
| 2022 | 8 | 4 |
| 2023 | 11 | 4 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drive device, drive system, control system and drive motor29 Sep 2026US 12,747,778 B2Physik Instrumente (Pi) GmbH & Co. KG
- Camera module17 Mar 2026US 12,578,589 B2Vivo Mobile Communication Co., Ltd.
- Adjustment device for linearly moving a driven element28 Oct 2025US 12,456,934 B2Physik Instrumente (Pi) GmbH & Co. KG
- Rotary piezoelectric motor, in particular for watchmaking24 Jun 2025US 12,341,443 B2The Swatch Group Research and Development Ltd
- Injector and control method for an ultrasonic motor15 Oct 2024US 12,119,761 B2Nemoto Kyorindo Co., Ltd.
- X-shaped ultrasonic motor and robotic arm11 Dec 2025US 2025/0379529 A1Seagate Technology LLC
- Drive device, drive system, control system and drive motor30 Oct 2025US 2025/0334171 A1Physik Instrumente (Pi) GmbH & Co. KG
- Linear Motion Platform Utilizing an Externally Threaded Piezoelectric Actuator and Operating Method26 Jun 2025US 2025/0211138 A1Nanjing University of Aeronautics and Astronautics
- Shock-resistant piezoelectric rotary motor, in particular for watchmaking27 Jun 2024US 2024/0210889 A1The Swatch Group Research and Development Ltd
- Piezoelectric double rcc pivot resonator, in particular for horological rotary motors27 Jun 2024US 2024/0210890 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents
- Lens barrel with vibration wave motor82US 4,793,689 ACanon Kabushiki Kaisha · 1988
- Torsional mode ultrasonic vibrator46US 4,663,556 AHitachi Maxell, Ltd. · 1987
- Vibration wave motor34US 4,857,793 ACanon Kabushiki Kaisha · 1989
- Reversible piezoelectric positioning device and a disk drive using same34US 6,384,514 B1Technology Commercialization Corp. · 2002
- Precision actuator33US 5,053,670 ACanon Kabushiki Kaisha · 1991