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Kumho Electric Inc patents

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

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Date Kumho Electric Inc patents (updated weekly) - BOOKMARK this page
04/20/17Led fluorescent lamp
04/06/17Led lamp
03/16/17Led fluorescent lamp
08/25/16Transparent light emitting apparatus
08/11/16Led lamp
09/10/15Led fluorescent lamp
09/10/15Led fluorescent lamp
07/16/15Straight type lamp
02/19/15Led fluorescent lamp
09/11/14Tube-type led illumination lamp
08/28/14Led fluorescent lamp
04/24/14Led fluorescent lamp
01/02/14Led fluorescent lamp
12/26/13Led fluorescent lamp
09/12/13Led fluorescent lamp
12/01/11Oxynitride phosphor, preparing the same, and light-emitting device
05/26/11Filament for fluorescent lamp
02/17/11Constant current driving circuit for field emission device
08/05/10Led fluorescent lamp
04/22/10Led fluorescent lamp
12/10/09Aquatic light emitting device

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 Kumho Electric Inc 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 Kumho Electric Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by