G05B 19/4062
Monitoring servoloop
Official title: Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
G05B19/4062 (Monitoring servoloop) appears on 282 US grants and 210 published applications in this corpus.
Search patents in G05B- Granted patents
- 282
- Published applications
- 210
- Assignees
- 176
- Inventors
- 590
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 4 |
| 2003 | 4 | 3 |
| 2004 | 9 | 5 |
| 2005 | 0 | 4 |
| 2006 | 5 | 13 |
| 2007 | 3 | 4 |
| 2008 | 4 | 9 |
| 2009 | 3 | 7 |
| 2010 | 6 | 9 |
| 2011 | 8 | 7 |
| 2012 | 2 | 2 |
| 2013 | 5 | 5 |
| 2014 | 9 | 5 |
| 2015 | 8 | 5 |
| 2016 | 4 | 14 |
| 2017 | 11 | 12 |
| 2018 | 10 | 20 |
| 2019 | 17 | 15 |
| 2020 | 12 | 18 |
| 2021 | 11 | 15 |
| 2022 | 17 | 6 |
| 2023 | 8 | 8 |
| 2024 | 7 | 6 |
| 2025 | 6 | 5 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Oscillation information calculation device, oscillation information calculation method, and non-transitory computer-readable recording medium4 Nov 2025US 12,461,123 B2Panasonic Intellectual Property Management Co., Ltd.
- Abnormality detection device4 Nov 2025US 12,461,516 B2Fanuc Corporation
- Method for Operating an Electric Drive System and Electric Drive System25 Jun 2026US 2026/0178006 A1Lenze SE
- Regulator device, regulator unit, and method18 Jun 2026US 2026/0169454 A1Festo AG & Co.
- System for monitoring machinery and method for monitoring machinery11 Jun 2026US 2026/0158607 A1Nsk Ltd.
- Machine tool30 Apr 2026US 2026/0115850 A1Dmg Mori Co., Ltd.
- Machine tool26 Feb 2026US 2026/0054340 A1Fanuc Corporation
Most cited
By later US patents
- Portable drilling device971US 7,936,142 B2Nitto Kohki Co., Ltd. · 2011
- Motor overload detection with predetermined rotation reversal965US 4,933,800 A1990
- Direct selective laser sintering of metals293US 6,676,892 B2Board of Regents, The University of Texas System · 2004
- Trajectory correlation and error detection method and apparatus131US 4,150,326 AUnimation, Inc. · 1979
- Systems and methods for motor torque compensation102US 10,033,308 B2Intuitive Surgical Operations, Inc. · 2018