G05B 2219/43194
Speed steps, switch over as function of position
G05B2219/43194 (Speed steps, switch over as function of position) appears on 44 US grants and 4 published applications in this corpus.
Search patents in G05B- Granted patents
- 44
- Published applications
- 4
- Assignees
- 37
- Inventors
- 66
- Latest grant
- 22 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 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 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric linear motion actuator22 Nov 2016US 9,501,063 B2Ntn Corporation
- Actuator position control system20 Jun 2006US 7,064,508 B2BorgWarner Inc.
- Drive for closing devices with variable speed output22 Feb 2005US 6,859,004 B2Marantec Antriebs-und Steuerungstechnik GmbH & Co. KG
- Drive for closing devices with variable speed output4 Nov 2003US 6,640,494 B2Marantec Antriebs-und Steuerungstechnik GmbH & Co. KG
- Tool carousel12 Jun 2001US 6,245,003 B1Bridgeport Machines Limited
- Electric linear motion actuator5 Nov 2015US 2015/0316933 A1Ntn Corporation
- Actuator position control system9 Mar 2006US 2006/0049789 A1BorgWarner Inc.
- Drive for closing devices with variable speed output25 Mar 2004US 2004/0056623 A1Marantec Antriebs-und Steuerungstechnik GmbH & Co. KG
- Drive for closing devices with variable speed output8 Nov 2001US 2001/0037600 A1Marantec Antriebs-und Steuerungstechnik GmbH & Co. KG
Most cited
By later US patents
- Tool carousel72US 6,228,008 B1Bridgeport Machines Limited · 2001
- Method for controlling opening/closing of door in automatic door system40US 4,999,551 AYoshida Kogyo K. K. · 1991
- Machine tool control system36US 4,745,557 ALTV Aerospace and Defense Company · 1988
- Pneumatic linear actuator32US 4,106,390 AKuroda Seiko Co., Ltd. · 1978
- Process for longitudinal adjustment of tools31US 4,326,824 AFirma Droop · 1982