Description
LOCOMOTIVES; MOTOR RAILCARS (vehicles in general B60; frames or bogies B61F; special railroad equipment for locomotives B61J, B61K)
B61C
Technology
Sub-Class
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- 12 323 US PATENTS IN FORCE
- 108 US APPLICATIONS PENDING
- 355 Total Patent Owners
- 1454 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) |
| 1/02 | Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) of articulated construction; with two or more engines (appliances of booster engines B61C 15/02) |
| 1/04 | Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) with steam accumulators (steam accumulators F01K) |
| 1/06 | Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) Streamlining (of coachwork B61D) |
| 1/08 | Steam locomotives or railcars (characterised by power transmissions B61C 9/00; engines F01; boilers F22B) Arrangement or disposition of combustion apparatus or accessories therefor |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,489 | Systems and methods for an engine | Jun 03, 11 | Sep 01, 15 | GENERAL ELECTRIC COMPANY |
| 9,120,490 | System and method for vehicle operation | Jan 08, 14 | Sep 01, 15 | GENERAL ELECTRIC COMPANY |
| 9,114,812 | Apparatus and method for controlling a locomotive consist having a locomotive and auxiliary power unit | Mar 15, 13 | Aug 25, 15 | BRIGHT ENERGY STORAGE TECHNOLOGIES, LLP |
| 9,114,816 | Method and system for using location information in conjunction with recorded operating information for a railroad train | Feb 09, 09 | Aug 25, 15 | GENERAL ELECTRIC COMPANY |
| 9,108,518 | Axle torque control corresponding to wheel sizes | Jun 11, 13 | Aug 18, 15 | ELECTRO-MOTIVE DIESEL, INC. |
| 9,108,644 | Fuel pressure actuated coupling for train consist | Oct 26, 12 | Aug 18, 15 | ELECTRO-MOTIVE DIESEL, INC. |
| 9,108,645 | Driving system for railroad vehicle | Jun 15, 09 | Aug 18, 15 | HITACHI, LTD. |
| 9,108,646 | Apparatus and method for power production, control, and/or telematics, suitable for use with locomotives | Sep 11, 14 | Aug 18, 15 | |
| 9,102,309 | System and method for detecting wheel slip and skid in a locomotive | Aug 27, 07 | Aug 11, 15 | RAILPOWER, LLC |
| 9,102,337 | Flow battery control system for a locomotive | Jun 20, 14 | Aug 11, 15 | ELECTRO-MOTIVE DIESEL, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0232,107 | Impact Protection for a Running Gear of a Rail Vehicle | Feb 05, 15 | Aug 20, 15 | BOMBARDIER TRANSPORTATION GMBH |
| 2015/0225,000 | PROPULSION CONTROL DEVICE OF HYBRID VEHICLE | Sep 14, 12 | Aug 13, 15 | MITSUBISHI ELECTRIC CORPORATION |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)
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