G05D 3/183
Using stepping motor
Official title: {using stepping motor}
G05D3/183 (Using stepping motor) appears on 9 US grants and 1 published applications in this corpus.
Search patents in G05D- Granted patents
- 9
- Published applications
- 1
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Trim control system and method10 Nov 2020US 10,829,190 B1Brunswick Corporation
- Method for adaptively driving a stepper motor, and corresponding device2 Apr 2019US 10,248,135 B2STMicroelectronics (Grand Ouest) SAS
- Position control device8 Aug 1978US 4,105,940 ASiemens Aktiengesellschaft
- Stepper motor control apparatus16 Aug 1977US 4,042,868 ARockwell International Corporation
- Improved control system for energizing a stepping motor21 Jun 1977US 4,031,447 AYamatake-Honeywell Co., Ltd.
Most cited
By later US patents
- Automatic focusing system25US 3,967,110 ACorning Glass Works · 1976
- Damping control for positioning apparatus17US 3,940,676 AElectroglas, Inc. · 1976
- Trim control system and method9US 10,829,190 B1Brunswick Corporation · 2020
- Stepper motor control apparatus9US 4,042,868 ARockwell International Corporation · 1977
- Position control device8US 4,105,940 ASiemens Aktiengesellschaft · 1978