Class B61L : GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
Subclass 1/00: Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 )
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12195052 | Gap blocking systems and methods for amusement park attractions | Mar 06, 23 | Jan 14, 25 | Universal City Studios LLC |
| 12172679 | Gap blocking systems and methods for amusement park attractions | Sep 26, 23 | Dec 24, 24 | Universal City Studios LLC |
| 11974035 | Device to capture high resolution images of a train as it passes through an inspection portal | Oct 19, 22 | Apr 30, 24 | Not available |
| 11787447 | Gap blocking systems and methods for amusement park attractions | Nov 22, 19 | Oct 17, 23 | Universal City Studios LLC |
| 11584412 | Train system monitoring | Nov 13, 17 | Feb 21, 23 | SIEMENS MOBILITY, INC. |
| 10737710 | Evaluation unit for a sensor arrangement for railway monitoring, sensor arrangement and corresponding method | Sep 22, 16 | Aug 11, 20 | FRAUSCHER SENSORTECHNIK GmbH |
| 10399585 | Method of controlling hybrid operation of trains having different formation lengths and communication-based train control system | Oct 21, 16 | Sep 03, 19 | HUNAN CRRC TIMES SIGNAL & COMMUNICATION CO., LTD. |
| 10365186 | Diagnostic device for detecting an out-of-roundness on railway vehicle wheels in accordance with an impulse evaluation method | Sep 05, 17 | Jul 30, 19 | Schenck Process Europe GmbH |
| 10288218 | System, apparatus and method for mounting a device | May 12, 16 | May 14, 19 | ALSTOM TRANSPORT TECHNOLOGIES |
| 10027142 | Power supply for critical railroad equipment | Feb 10, 16 | Jul 17, 18 | ABB Schweiz AG |
| 9376129 | Methods and systems for detection and notification of blocked rail crossings | Oct 28, 14 | Jun 28, 16 | The Island Radar Company |
| 9290190 | Systems and methods for determining whether a transportation track is occupied | Jul 31, 08 | Mar 22, 16 | ALSTOM TRANSPORT TECHNOLOGIES |
| 9248848 | Wireless and/or wired frequency programmable termination shunts | Mar 15, 13 | Feb 02, 16 | SIEMENS INDUSTRY, INC. |
| 9171467 | Method and devices for identifying a vehicle using a location | Apr 23, 13 | Oct 27, 15 | KAPSCH TRAFFICCOM AG |
| 9079589 | Control system and method for remotely isolating powered units in a vehicle system | Aug 02, 12 | Jul 14, 15 | GENERAL ELECTRIC COMPANY |
| 8909396 | Methods and systems for detection and notification of blocked rail crossings | Jan 19, 12 | Dec 09, 14 | The Island Radar Company |
| 8899530 | Train direction detection via track circuits | Apr 30, 13 | Dec 02, 14 | SIEMENS INDUSTRY, INC. |
| 8451984 | Remotely actuated two-way speakerphone for use with call-for-help systems | Jul 25, 08 | May 28, 13 | CISCOR, INC. |
| 8061662 | Portable automatic train trip cock tripper | Feb 09, 10 | Nov 22, 11 | HARSCO CORPORATION |
| 7618010 | Method, computer software code, and system for determining a train direction at a railroad crossing | Sep 20, 06 | Nov 17, 09 | GENERAL ELECTRIC COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0100,589 | GAP BLOCKING SYSTEMS AND METHODS FOR AMUSEMENT PARK ATTRACTIONS | Dec 11, 24 | Mar 27, 25 | Not available |
| 2024/0236,464 | Device to Capture High Resolution Images of a Train as it Passes Through an Inspection Portal | Oct 19, 22 | Jul 11, 24 | Not available |
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