B61L 1/168
Specific transmission details
Official title: {Specific transmission details}
B61L1/168 (Specific transmission details) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B61L- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 24 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Method and apparatus for operation of railroad protection installation24 Sep 2013US 8,540,192 B2Siemens Aktiengesellschaft
- Wireless railroad monitoring16 Apr 2013US 8,423,240 B2International Electronic Machines Corp.
- Method for fail-safe communication24 Jul 2012US 8,228,946 B2General Electric Company
- Railway wheel counter and block control systems16 Apr 2002US 6,371,417 B1L.B. Foster Company A. Pennsylvania Corp.
- Rail vehicle wheel sensor provided with secure communication and configuration19 Dec 2024US 2024/0416973 A1Voestalpine Signaling Poland Sp. Z O. O.
- Method and apparatus for operation of railroad protection installation30 Jun 2011US 2011/0155863 A1Siemens Aktiengesellschaft
- Methods and systems for fail-safe communication3 Feb 2011US 2011/0026411 A1General Electric Company
- Wireless railroad monitoring31 Dec 2009US 2009/0326746 A1International Electronic Machines Corp.
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
- Method for fail-safe communication9US 8,228,946 B2General Electric Company · 2012
- Method and apparatus for operation of railroad protection installation4US 8,540,192 B2Siemens Aktiengesellschaft · 2013