Description
Class B61C : LOCOMOTIVES; MOTOR RAILCARS
Subclass 5/04: Locomotives or motor railcars with IC engines or gas turbines (characterised by power transmission B61C 9/00; engines F02) Arrangement or disposition of exhaust apparatus
B61C 5/04
Sub-Class
Stats
- 14 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 42 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12215612 | System and method for a cab-mounted muffler assembly | Oct 28, 21 | Feb 04, 25 | Transportation IP Holdings, LLC |
| 11674410 | Method and systems for a fluidic variable turbocharger for an engine | Jun 11, 21 | Jun 13, 23 | Transportation IP Holdings, LLC |
| 11338829 | Oil carryover reduction system | Jan 20, 20 | May 24, 22 | Transportation IP Holdings, LLC |
| 11187128 | After-treatment system for repower locomotives | Mar 09, 20 | Nov 30, 21 | Progress Rail Services Corporation |
| 10907497 | Method and systems for a variable geometry turbocharger for an engine | Dec 13, 18 | Feb 02, 21 | Transportation IP Holdings, LLC |
| 10364726 | Method for heating an operating agent, and an operating agent heating system | Nov 18, 15 | Jul 30, 19 | Siemens Aktiengesellschaft |
| 10125648 | Device, method, and system for emissions control | Nov 17, 16 | Nov 13, 18 | General Electric Company |
| 10054085 | Power system having fuel-based cooling | Feb 18, 15 | Aug 21, 18 | PROGRESS RAIL LOCOMOTIVE INC. |
| 9738294 | Locomotive ride-through control system and method | Nov 09, 15 | Aug 22, 17 | ELECTRO-MOTIVE DIESEL, INC. |
| 9598091 | Air intake system for an engine | Sep 29, 14 | Mar 21, 17 | ELECTRO-MOTIVE DIESEL, INC. |
| 9506388 | Device, method, and system for emissions control | Feb 05, 15 | Nov 29, 16 | GENERAL ELECTRIC COMPANY |
| 9404448 | Systems and methods for an engine | Jul 20, 15 | Aug 02, 16 | GENERAL ELECTRIC COMPANY |
| 9238468 | Systems and methods for controlling exhaust flow through an aftertreatment device | Sep 20, 11 | Jan 19, 16 | GENERAL ELECTRIC COMPANY |
| 9120489 | Systems and methods for an engine | Jun 03, 11 | Sep 01, 15 | GENERAL ELECTRIC COMPANY |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)