Assignee
KOREA RAILROAD RES INST
KR·8 granted patents·3 pending applications·17 citations·filing 2001–2015
Top patents by PatentIndex Score
11 records- 0193US9701325B2Energy harvester, wireless sensor device having the energy harvester, and system for monitoring railroad vehicle using the sameKOREA RAILROAD RES INST·Filed 2015·Granted Jul 11, 2017·10 cites·4 claims
- 0262US9688290B2Electric rail car door structureKOREA RAILROAD RES INST·Filed 2014·Granted Jun 27, 2017·2 cites·7 claims
- 0358US9698663B2Orientation control device for magnetic fluid and method for sameKOREA RAILROAD RES INST·Filed 2013·Granted Jul 4, 2017·2 cites·5 claims
- 0458US9291055B2Structure for reducing tunnel micro pressure wave including air pipeKOREA RAILROAD RES INST·Filed 2014·Granted Mar 22, 2016·1 cites·9 claims
- 0554US9382796B2Cartridge for tunnel blastingKOREA RAILROAD RES INST·Filed 2014·Granted Jul 5, 2016·0 cites·7 claims
- 0640US2015298048A1Carbon dioxide adsorption and regeneration apparatusKOREA RAILROAD RES INST·Filed 2013·Application pending·0 cites
- 0739US2015222188A1High frequency transformer for reducing leakage fluxKOREA RAILROAD RES INST·Filed 2014·Application pending·0 cites
- 0839US2015231989A1Two-phase two-column linear pulse motor propulsion systemKOREA RAILROAD RES INST·Filed 2013·Application pending·0 cites
- 0938US9789859B2Railway vehicle braking system and methodKOREA RAILROAD RES INST·Filed 2014·Granted Oct 17, 2017·0 cites·2 claims
- 1037US9731736B2Apparatus for detecting train positionKOREA RAILROAD RES INST·Filed 2013·Granted Aug 15, 2017·0 cites·7 claims
- 1133US7042691B2Electrical inertial load controlling apparatus having gate drive for protecting IGBTKOREA RAILROAD RES INST·Filed 2001·Granted May 9, 2006·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →