G05B 2219/42034
Pi regulator
G05B2219/42034 (Pi regulator) appears on 14 US grants and 6 published applications in this corpus.
Search patents in G05B- Granted patents
- 14
- Published applications
- 6
- Assignees
- 17
- Inventors
- 46
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Steel plant control device22 Jul 2021US 2021/0223759 A1Toshiba Mitsubishi-Electric Industrial Systems Corporation
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- Robot control apparatus, robot control method, program, recording medium and robot system11 Jun 2015US 2015/0158181 A1SCREEN Holdings Co., Ltd.
Most cited
By later US patents
- Modular system and method for an automatic analyzer92US 5,428,470 ABeckman Instruments, Inc. · 1995
- Sliding mode control method with a feedforward compensation function27US 5,216,342 AFanuc Corporation · 1993
- Direct drive motor system25US 4,843,292 AYokogawa Electric Corporation · 1989
- Digital servo-control apparatus23US 5,313,147 AToyoda Koki Kabushiki Kaisha · 1994
- Servo motor control apparatus20US 5,134,354 AKabushiki Kaisha Yaskawa Denki Seisakusho · 1992