B61L 29/10
Means for securing gates in their desired position
B61L29/10 (Means for securing gates in their desired position) appears on 7 US grants and 9 published applications in this corpus.
Search patents in B61L- Granted patents
- 7
- Published applications
- 9
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Device and method for responding to loss-of-brake on a railroad crossing gate mechanism11 Nov 2025US 12,466,453 B2Siemens Mobility GmbH
- Automated counterbalance system and method for determining counterbalance and adjusting counterweights of a crossing gate12 Aug 2025US 12,384,435 B2Siemens Mobility GmbH
- Tamperproof gate mechanism20 Aug 2024US 12,065,181 B2Siemens Mobility GmbH
- Smart cam for digitalization of a gate mechanism26 Mar 2024US 11,938,985 B2Siemens Mobility GmbH
- Thermal lockout for a motor of a gate crossing mechanism1 Nov 2022US 11,486,098 B2Siemens Mobility GmbH
- Device and method for responding to loss-of-brake on a railroad crossing gate mechanism1 Feb 2024US 2024/0034376 A1Siemens Mobility GmbH
- Appratus and method for controlling a critical system1 Feb 2024US 2024/0039717 A1
- Automated counterbalance system and method for determining counterbalance and adjusting counterweights of a crossing gate9 Mar 2023US 2023/0073979 A1Siemens Mobility GmbH
- Tamperproof gate mechanism10 Feb 2022US 2022/0041195 A1Siemens Mobility GmbH
- Thermal lockout for a motor of a gate crossing mechanism26 Aug 2021US 2021/0262172 A1Siemens Mobility GmbH
Most cited
By later US patents