B61L 1/169
Diagnosis
Official title: {Diagnosis}
B61L1/169 (Diagnosis) appears on 13 US grants and 14 published applications in this corpus.
Search patents in B61L- Granted patents
- 13
- Published applications
- 14
- Assignees
- 13
- Inventors
- 33
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensor to sensor edge traffic inference, system and method22 Sep 2026US 12,741,683 B2Konux GmbH
- Rail contact element and drop off detection unit17 Feb 2026US 12,552,424 B2Thales Management & Services Deutschland GmbH
- Data processing for infrastructural monitoring17 Jun 2025US 12,330,702 B2Konux GmbH
- Method for calibrating a wheel sensor, corresponding wheel sensor, and railway installation with a wheel sensor of this kind30 Aug 2022US 11,427,233 B2Siemens Mobility GmbH
- Strain gauge assembly, particularly for an axle counter31 May 2022US 11,345,376 B2Thales Management & Services Deutschland GmbH
- Rail vehicle wheel sensor provided with secure communication and configuration19 Dec 2024US 2024/0416973 A1Voestalpine Signaling Poland Sp. Z O. O.
- Method for monitoring a railway track and monitoring unit for monitoring a railway track28 Dec 2023US 2023/0415796 A1Frauscher Sensor Technology Group GmbH
- Data processing for infrastructural monitoring19 Oct 2023US 2023/0331268 A1Konux GmbH
- Sensor to sensor edge traffic inference, system and method19 Oct 2023US 2023/0331272 A1Konux GmbH
- Rail contact element and drop off detection unit15 Sep 2022US 2022/0289257 A1Thales Management & Services Deutschland GmbH
Most cited
By later US patents
- Wireless railroad monitoring40US 8,423,240 B2International Electronic Machines Corp. · 2013
- Railway wheel counter and block control systems37US 6,371,417 B1L.B. Foster Company A. Pennsylvania Corp. · 2002
- Low speed wheel presence transducer for railroads with self calibration13US 5,395,078 AServo Corporation of America · 1995
- Railcar presence detector4US 7,649,350 B2AAA Sales & Engineering, Inc. · 2010
- Redundancy switching of detection points1US 10,144,439 B2Thales Deutschland GmbH · 2018