G05B 2219/14007
Plc as standalone for safety control of machine
G05B2219/14007 (Plc as standalone for safety control of machine) appears on 8 US grants and 9 published applications in this corpus.
Search patents in G05B- Granted patents
- 8
- Published applications
- 9
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 21 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Test pulse width calculation device, control device, test pulse width calculation method, and program21 Apr 2022US 2022/0121193 A1Mitsubishi Electric Corporation
- Plc device and control device31 Dec 2020US 2020/0409329 A1Fanuc Corporation
- Safety control unit, safety control method, and safety control program11 Jul 2019US 2019/0212708 A1OMRON Corporation
- Failsafe Automation System11 Jan 2018US 2018/0011470 A1Siemens Aktiengesellschaft
- Programmable controller6 Apr 2017US 2017/0097664 A1Jtekt Corporation
Most cited
By later US patents