G05B 2219/21157
Broken, open line, cable, circuit, faulty connection
G05B2219/21157 (Broken, open line, cable, circuit, faulty connection) appears on 23 US grants and 22 published applications in this corpus.
Search patents in G05B- Granted patents
- 23
- Published applications
- 22
- Assignees
- 17
- Inventors
- 47
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 9 |
| 2017 | 0 | 1 |
| 2018 | 6 | 1 |
| 2019 | 4 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for determining a cable wear status2 Sep 2025US 12,405,321 B2Festo AG & Co.
- Configurable binary circuits for protection relays in electric power systems19 Mar 2024US 11,934,169 B2Schweitzer Engineering Laboratories, Inc.
- Distributed heating, ventilation, and air conditioning system9 May 2023US 11,644,209 B2Lennox Industries Inc.
- Distributed heating, ventilation and air conditioning system6 Apr 2021US 10,969,132 B2Lennox Industries Inc.
- Resilient operation of a heating, ventilation, and air conditioning system19 Jan 2021US 10,895,396 B2Lennox Industries Inc.
- System and method for determining a cable wear status24 Aug 2023US 2023/0266406 A1Festo AG & Co.
- Configurable binary circuits for protection relays in electric power systems10 Nov 2022US 2022/0359142 A1Schweitzer Engineering Laboratories, Inc.
- Distributed heating, ventilation, and air conditioning system17 Jun 2021US 2021/0180824 A1Lennox Industries Inc.
- Management platform for digital twin workshop for automated assembly of circuit breakers6 May 2021US 2021/0132583 A1Wenzhou University
- Efficient Distribution of Heating, Ventilation and Air Conditioning Functionality21 Mar 2019US 2019/0086115 A1Lennox Industries Inc.
Most cited
By later US patents
- Sensor connection system22US 5,512,890 ANamco Controls Corporation · 1996
- Digital interface unit12US 5,587,863 AAsea Brown Boveri AG · 1996
- Use of a configurable electronic controller for capacitance measurements and cable break detection7US 7,282,927 B1Eastman Kodak Company · 2007
- Server integration with a heating, ventilation, and air conditioning system5US 10,082,309 B2Lennox Industries Inc. · 2018
- Contingency mode operating method for air conditioning system5US 7,664,575 B2Trane International Inc. · 2010