H02N 2/101
Using intermittent driving
Official title: {using intermittent driving, e.g. step motors}
H02N2/101 (Using intermittent driving) appears on 180 US grants and 133 published applications in this corpus.
Search patents in H02N- Granted patents
- 180
- Published applications
- 133
- Assignees
- 101
- Inventors
- 321
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 7 |
| 2003 | 4 | 3 |
| 2004 | 4 | 6 |
| 2005 | 4 | 10 |
| 2006 | 8 | 6 |
| 2007 | 5 | 4 |
| 2008 | 8 | 7 |
| 2009 | 5 | 1 |
| 2010 | 5 | 7 |
| 2011 | 3 | 4 |
| 2012 | 1 | 12 |
| 2013 | 7 | 5 |
| 2014 | 9 | 6 |
| 2015 | 7 | 3 |
| 2016 | 5 | 7 |
| 2017 | 3 | 4 |
| 2018 | 4 | 4 |
| 2019 | 3 | 2 |
| 2020 | 5 | 14 |
| 2021 | 4 | 5 |
| 2022 | 10 | 4 |
| 2023 | 9 | 1 |
| 2024 | 1 | 7 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lens module5 Aug 2025US 12,379,644 B2TDK Taiwan Corp.
- Optical element driving mechanism2 Jan 2024US 11,863,849 B2TDK Taiwan Corp.
- Optical system7 Nov 2023US 11,809,013 B2TDK Taiwan Corp.
- Piezoelectric motor31 Oct 2023US 11,804,790 B2Taurus Technologies Holdings, Inc.
- Optical element driving mechanism27 Jun 2023US 11,689,788 B2TDK Taiwan Corp.
- Piezoelectric inertia drive3 Sep 2026US 2026/0261219 A1Physik Instrumente (Pi) GmbH & Co. KG
- Optical Driving Device18 Jun 2026US 2026/0169254 A1Piact Technology (Shanghai) Co., Ltd.
- Drive device, drive system, control system and drive motor30 Oct 2025US 2025/0334171 A1Physik Instrumente (Pi) GmbH & Co. KG
- Linear or rotary table movable in two dimensions1 Aug 2024US 2024/0253170 A1Physik Instrumente (Pi) GmbH & Co. KG
- Drive device, drive motor and method for driving a spindle18 Jul 2024US 2024/0243673 A1Physik Instrumente (Pi) GmbH & Co. KG
Most cited
By later US patents
- Ultrasonic driving element129US 6,066,911 ARobert Bosch GmbH · 2000
- Kinematic arrangement for the micro-movements of objects101US 4,785,177 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1988
- Oscillating reed electric motors92US 4,056,743 AHorstmann Clifford Magnetics Ltd. · 1977
- Piezoelectric actuator83US 4,928,030 ARockwell International Corporation · 1990
- Multi-dimensional physical actuation of microstructures75US 5,870,007 ARoxburgh Ltd. · 1999