G05B 19/056
Programming the plc
Official title: {Programming the PLC}
G05B19/056 (Programming the plc) appears on 848 US grants and 970 published applications in this corpus.
Search patents in G05B- Granted patents
- 848
- Published applications
- 970
- Assignees
- 298
- Inventors
- 2,019
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 8 |
| 2002 | 9 | 18 |
| 2003 | 8 | 14 |
| 2004 | 8 | 23 |
| 2005 | 15 | 19 |
| 2006 | 22 | 33 |
| 2007 | 22 | 15 |
| 2008 | 13 | 23 |
| 2009 | 10 | 24 |
| 2010 | 22 | 23 |
| 2011 | 16 | 19 |
| 2012 | 14 | 22 |
| 2013 | 18 | 22 |
| 2014 | 24 | 43 |
| 2015 | 26 | 55 |
| 2016 | 32 | 40 |
| 2017 | 36 | 43 |
| 2018 | 32 | 64 |
| 2019 | 60 | 60 |
| 2020 | 61 | 61 |
| 2021 | 47 | 73 |
| 2022 | 48 | 88 |
| 2023 | 55 | 46 |
| 2024 | 63 | 45 |
| 2025 | 45 | 50 |
| 2026 | 26 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System level industrial artificial intelligence aggregation of baseline data deviation8 Sep 2026US 12,730,427 B2Rockwell Automation Technologies, Inc.
- Program generation apparatus and program generation method1 Sep 2026US 12,724,391 B2Mitsubishi Electric Corporation
- Wear leveling for programmable resources in programmable logic devices1 Oct 2026US 2026/0299543 A1Telefonaktiebolaget LM Ericsson (publ)
- Generative ai industrial controller programming engineering24 Sep 2026US 2026/0288457 A1Rockwell Automation Technologies, Inc.
- Working instruction method, and production control system17 Sep 2026US 2026/0277180 A1Zhejiang Hengyi Petrochemical Co., Ltd.
- Program creation support device and computer program product17 Sep 2026US 2026/0277181 A1Keyence Corporation
- Recording medium, fa-control program generation support device, and fa-control program generation support method3 Sep 2026US 2026/0259541 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Methods for set up and programming of machine and process controllers389US 5,168,441 AAllen-Bradley Company, Inc. · 1992
- Process control system user interface including selection of multiple control languages281US 5,801,942 AFisher-Rosemount Systems, Inc. · 1998
- System and method for implementing logic control in programmable controllers in distributed control systems238US 7,225,037 B2Unitronics (1989) (R″G) Ltd. · 2007
- Visual programming method and its system201US 6,366,300 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Universal process control device and method for developing a process control loop program193US 4,663,704 AWestinghouse Electric Corp. · 1987