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Korea Railroad Research Institute patents

Recent patent applications related to Korea Railroad Research Institute. Korea Railroad Research Institute is listed as an Agent/Assignee. Note: Korea Railroad Research Institute may have other listings under different names/spellings. We're not affiliated with Korea Railroad Research Institute, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Korea Railroad Research Institute-related inventors

Date Korea Railroad Research Institute patents (updated weekly) - BOOKMARK this page
06/01/17Energy harvester and wireless sensor device having energy harvester
03/02/17Charging unmanned aerial vehicles and method thereof
02/16/17Apparatus and controlling ptt service by multiplexing call originator and floor arbitrator
01/12/17Rail tie having embedded automatic differential settlement compensation apparatus using oil pressure for railroad tracks
12/15/16System and retransmitting received data using index coding and statistical characteristics
08/04/16Railway vehicle braking system and method
06/02/16Energy harvester, wireless sensor device having the energy harvester, and system for monitoring railroad vehicle using the same
03/17/16Electric rail car door structure
01/07/16Apparatus for detecting train position
11/19/15Highly heat-resistant brake disc for railcar
10/22/15Carbon dioxide adsorption and regeneration apparatus
10/22/15Orientation control device for magnetic fluid and same
08/20/15Two-phase two-column linear pulse motor propulsion system
08/06/15High frequency transformer for reducing leakage flux
04/23/15Structure for reducing tunnel micro pressure wave including air pipe
04/16/15Cartridge for tunnel blasting
12/18/14Sealing type screen door device
12/18/14Absolute position detection system
11/06/14Active pressurization system making use of platform track area upper slab of underground train station
11/06/14Tunnel excavation device
08/07/14Non-contact power feeding apparatus using conductive fluid
10/10/13Method for reducing detection data of a monitoring device in a vehicle, and monitoring a vehicle defect in near real time using same
08/01/13System for providing traffic information using augmented reality
06/07/12Heavy weight concrete composition using slag byproducts

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Korea Railroad Research Institute in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Korea Railroad Research Institute with additional patents listed. Browse our Agent directory for other possible listings. Page by