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Hyosung Corporation patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hyosung Corporation-related inventors




Date Hyosung Corporation patents (updated weekly) - BOOKMARK this page
12/14/17 new patent  Fast switch device
12/14/17 new patent  Dc circuit breaker
12/07/17Redundant control system
12/07/17Electromagnetic repulsion actuator for circuit breaker
12/07/17High voltage dc circuit breaker
12/07/17Power supply sub-module of mmc
11/30/17Power control sub-module of mmc converter
11/02/17Polyketone resin composition having excellent gas barrier properties
10/26/17Thermal energy storage and heat insulation polyester fiber, and preparation method therefor
10/12/17Method for manufacturing functional yarn having deodorization property and quick sweat absorbency
08/24/17Heat-storing and warmth-retaining fleece and manufacturing same
08/10/17Module replacement device of high voltage direct current transmission system
06/15/17Polyketone resin composition having excellent oil resistance
06/08/17Polyketone resin composition having outstanding water resistance
05/04/17Led encapsulant comprising rare earth metal oxide particles
04/27/17Led package comprising rare earth metal oxide particles
11/17/16Polyketone polymerization catalyst
11/17/16Method and distributing power in energy storage system
11/10/16High-voltage dc circuit breaker
11/10/16Power duplication hvdc system and control method therefor
11/03/16Bidirectional direct current circuit breaker
11/03/16High-voltage dc circuit breaker
11/03/16Direct current circuit breaker using magnetic field
11/03/16Power supply device for hvdc controller
10/27/16Polyester tire cord with excellent dimensional stability and manufacturing the same
10/13/16Ballistic cloth using a unidirectional-oriented aramid sheet and polyethylene film and manufacturing the same
10/06/16Module extraction appartatus of high voltage direct current system
10/06/16Modular high voltage direct-current transmission system
10/06/16Modular cooling high-voltage direct-current transmission system
07/14/16High voltage dc circuit breaker
05/05/16Polyurethane urea elastic yarn having excellent uniformity and thermosetting property
04/21/16Spandex fiber having improved adhesive characteristics with hot melt adhesive and manufacturing same
12/10/15Converter
11/19/15Converter for electric power
10/15/15Preparation multifunctional polyester fibre and multifunctional polyester fibre prepared thereby
10/08/15Partial discharge detection device for transformer, and transformer including same
10/08/15Method for driving emergency generator using energy storage system
09/24/15Method of detecting partial discharging location of power device
08/20/15Hybrid cord for tire
06/18/15Polyketone composite composition
01/29/15Method and controlling power compensation of wind power generating system
01/22/15Method for diagnosing internal fault of oil-immersed transformer through composition ratio of dissolved gas in oil
01/22/15Apparatus and reducing current ripple in double fed induction wind power generating system
01/08/15Method for diagnosing internal fault of oil-immersed transformer through content ratios of dissolved gases
12/25/14Apparatus and controlling module switching of power converting system
01/16/14Shape memory polyamide and producing shape memory polyamide fabric using the same
08/08/13Submerged hollow fiber membrane module
04/11/13Fabric for air-bag, using polyethylene terephthalate with excellent heat resistance
03/14/13Polylactic acid composition for automobile parts
11/15/12Apparatus for detecting partial discharge for electric power devices
11/08/12Ziegler-natta catalyst for olefin polymerization
10/18/12Polyethylene terephthalate fiber for air-bags and textiles made from same
02/16/12Method for manufacturing a composite bushing, and partial discharge diagnostic system for composite bushing
10/27/11Dehydrogenation catalyst
12/02/10Shape memory polyamide and producing shape memory polyamide fabric using the same
10/07/10Method and separating and refining high purity 2,6-naphthalene dicarboxylic acid using crystallization
09/30/10Process for preparing polyethylenenaphthalate with 2,6-naphthalenedicarboxylic acid
09/09/10Method for achieving high purity separation and refinement of controlling morphology and particle size of 2,6-dimethylnaphthalene dicarboxylic crystals
08/05/10Disposable hygiene products applying an elastic spandex fiber with high power retention
04/22/10Polyethylene terephthalate filament having high tenacity for industrial use
02/11/10Method and the purification of high-purity 2,6-naphthalene dicarboxylic acid
11/26/09Cellulose raw cord for rubber reinforcement
10/29/09The preparation of polyethylene terephthalate nanocomposite with enhanced modulus
08/27/09Pseudomonas sp, hn-72 and purification 2,6-naphthalene dicarboxylic acid using the same
05/28/09Process for producing poly-tetrahydrofuran
Patent Packs
02/05/09Method for preparing transformants expressing benzaldehyde dehydrogenase and preparation of 2,6-naphthalene dicarboxylic acid using the transformants







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



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Hyosung Corporation 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 Hyosung Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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