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Doosan Corporation patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Doosan Corporation-related inventors

Organic compound and organic electroluminescent element comprising same

The present invention relates to a novel organic compound, and an organic electroluminescent element having improved characteristics, such as luminous efficiency, driving voltage, and lifespan, by containing the novel organic compound in one or more organic material layers.... Doosan Corporation

Organic electroluminescent element

The present invention provides an organic electroluminescent element which comprises: an anode; a cathode; and an organic layer interposed between the anode and the cathodes, wherein the organic layer comprises one or more types of layer from the group consisting of a hole-injection layer, hole-transport layer, light-emitting layer, lifetime enhancement... Doosan Corporation

Thermosetting resin composition for frequency, and prepreg, laminated sheet and printed circuit board using same

The present invention related to a thermosetting resin composition for high frequency, the composition containing (a) a polyphenylene ether having two or more unsaturated substituent groups selected from the group consisting of the vinyl group and the allyl group at both ends of the molecular chain thereof, or an oligomer... Doosan Corporation

Hydraulic circuit for forklift

The present disclosure relates to a hydraulic circuit for a forklift, and more particularly, to a hydraulic circuit for a forklift which is capable of preventing an engine from being stopped due to surge pressure that instantaneously occurs when a lift cylinder reaches an end stroke and thus cannot be... Doosan Corporation

Insulation film and flexible flat cable

The present disclosure relates to an insulation film capable of being used in a flexible flat cable(FFC) and having excellent flexibility and mechanical properties, and a flexible flat cable (FFC) using the insulation film. The insulation film provided in the present disclosure has very excellent mechanical properties such as tensile... Doosan Corporation

Organic compound and organic electroluminescent element comprising same

The present disclosure relates to a novel organic compound and an organic electroluminescent device comprising the same, and the organic compound of the present disclosure may be used for an organic material layer of the organic electroluminescent device, thereby improving the light emitting efficiency, driving voltage, lifetime, and the like... Doosan Corporation

Control device and control klift

The present disclosure relates to an apparatus and a method for controlling a forklift. The apparatus and the method for controlling the forklift according to the present disclosure adjust a fork/mast inclination by referring to whether the cargo is overloaded and the forklift speeds, and particularly, when a movement direction... Doosan Corporation

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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. is not affiliated or associated with Doosan 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 Doosan Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by