G05B 11/42
For obtaining a characteristic which is both proportional and time-dependent
Official title: for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
G05B11/42 (For obtaining a characteristic which is both proportional and time-dependent) appears on 539 US grants and 444 published applications in this corpus.
Search patents in G05B- Granted patents
- 539
- Published applications
- 444
- Assignees
- 395
- Inventors
- 1,228
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 7 | 0 |
| 1996 | 15 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 6 |
| 2002 | 12 | 14 |
| 2003 | 11 | 15 |
| 2004 | 15 | 17 |
| 2005 | 20 | 21 |
| 2006 | 25 | 13 |
| 2007 | 13 | 19 |
| 2008 | 13 | 13 |
| 2009 | 11 | 18 |
| 2010 | 8 | 13 |
| 2011 | 16 | 9 |
| 2012 | 17 | 8 |
| 2013 | 10 | 14 |
| 2014 | 5 | 11 |
| 2015 | 13 | 19 |
| 2016 | 9 | 31 |
| 2017 | 14 | 27 |
| 2018 | 34 | 19 |
| 2019 | 34 | 34 |
| 2020 | 15 | 18 |
| 2021 | 28 | 23 |
| 2022 | 22 | 20 |
| 2023 | 12 | 21 |
| 2024 | 20 | 15 |
| 2025 | 10 | 15 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Human machine interface device for communicating touch interaction26 May 2026US 12,638,910 B2Tacyt Limited
- Cascade controller calibration19 May 2026US 12,632,017 B2Ford Global Technologies, LLC
- Control device12 May 2026US 12,625,476 B2Hiroshima University
- Method and apparatus for performing optimal control7 Apr 2026US 12,596,338 B2Hanon Systems
- Control method for coffee machine and related device3 Sep 2026US 2026/0256314 A1Shenzhen Chenbei Technology Co., Ltd.
- Temporal auto-tuning a pid controller of a slave device of a time-sensitive network to a master device20 Aug 2026US 2026/0244164 A1Schneider Electric USA, Inc.
- Oscillation mitigation for animated figures13 Aug 2026US 2026/0235991 A1Universal City Studios LLC
- Fine tuning of proportional, integral, derivative (pid) control for dynamic systems9 Jul 2026US 2026/0194865 A1University of Florida Research Foundation, Inc.
- Events-based pid control function block25 Jun 2026US 2026/0177991 A1Schneider Electric Systems USA, Inc.
Most cited
By later US patents
- Method and apparatus for tuning control system parameters194US 6,198,246 B1Siemens Energy & Automation, Inc. · 2001
- Real-time pricing controller of an energy storage medium135US 6,185,483 B2Johnson Controls GmbH · 2001
- Flexible thermostat controller that permits various control point profiles when controlling multistage HVAC equipment131US 6,101,824 AHoneywell Inc. · 2000
- Thermostat with means for disabling PID control117US 4,991,770 AHoneywell Inc. · 1991
- Fast automatic tuning of a feedback controller114US 5,568,377 AJohnson Service Company · 1996