H02P 8/04
Arrangements for starting
H02P8/04 (Arrangements for starting) appears on 125 US grants and 93 published applications in this corpus.
Search patents in H02P- Granted patents
- 125
- Published applications
- 93
- Assignees
- 112
- Inventors
- 257
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 2 |
| 2004 | 3 | 2 |
| 2005 | 4 | 5 |
| 2006 | 4 | 5 |
| 2007 | 4 | 4 |
| 2008 | 4 | 3 |
| 2009 | 0 | 2 |
| 2010 | 3 | 6 |
| 2011 | 4 | 2 |
| 2012 | 1 | 2 |
| 2013 | 4 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 6 |
| 2016 | 2 | 7 |
| 2017 | 9 | 7 |
| 2018 | 6 | 4 |
| 2019 | 5 | 7 |
| 2020 | 5 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 4 |
| 2023 | 6 | 1 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated flap control unit21 Jul 2026US 12,686,488 B2Archer Aviation Inc.
- Electromechanical watch capable of contactless communication with a communication device2 Jun 2026US 12,647,054 B2ETA SA Manufacture Horlogere Suisse
- Electric valve control device and electric valve device23 Dec 2025US 12,504,091 B2Fujikoki Corporation
- Control circuit of a stepper motor capable of detecting an external magnetic field16 Sep 2025US 12,418,254 B2ETA SA Manufacture Horlogere Suisse
- Control method for stepping motor of thermal printer2 Sep 2025US 12,407,281 B2Zhuhai Xprinter Electronics Technology Co., Ltd.
- Integrated flap control unit24 Sep 2026US 2026/0285472 A1Archer Aviation Inc.
- Electric valve control device and electric valve device16 Apr 2026US 2026/0104104 A1Fujikoki Corporation
- Stepper motor control method and apparatus with reduced vibration during acceleration and deceleration9 Oct 2025US 2025/0317081 A1AMO Development, LLC
- Electric valve control device and electric valve device29 May 2025US 2025/0172218 A1Fujikoki Corporation
- Motor drive control device, motor unit, and motor drive control method16 Jan 2025US 2025/0023496 A1MINEBEA MITSUMI Inc.
Most cited
By later US patents
- Recording apparatus96US 5,334,920 ACanon Kabushiki Kaisha · 1994
- Stepper motor ramp generation58US 5,274,316 AEastman Kodak Company · 1993
- Motor driving circuit54US 5,418,443 ASony Corporation · 1995
- Acceleration shaping circuit for a stepper motor53US 4,333,045 ABodine Electric Company · 1982
- Open-loop step motor control system46US 6,016,044 AAlaris Medical Systems, Inc. · 2000