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Heesung Catalysts Corporation patents

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

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Date Heesung Catalysts Corporation patents (updated weekly) - BOOKMARK this page
02/23/17Method for regenerating catalyst for oxidizing compressed natural gas vehicle exhaust gas
01/12/17Exhaust gas oxidation catalyst for compressed natural gas combustion system
01/05/17Method for producing hydrocarbon dehydrogenation catalyst using sponge-type support
11/17/16Catalytic member for purifying exhaust gases, and washcoat
03/17/16Quantitative catalyst supply device
01/14/16Non-pgm catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same
12/03/15Non-pgm catalyst for burning carbon soot, and filtration filter and exhaust gas post-processing apparatus using the same
03/26/15Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods
03/12/158-ring small pore molecular sieve as high temperature scr catalyst
02/19/15Improvement in process for thermal fixation of catalytically active component onto alumina support
12/11/14Apparatus and quantitatively coating catalyst support
11/27/14Ammonia oxidation catalyst in scr system
06/20/13Catalysts for nox reduction employing h2 and a reducing nox
05/09/13Device for discharging exhaust gas from diesel engine, having ammonolysis module
06/23/11Catalysts for nox reduction employing h2 and a reducing nox
06/02/11Novel scr catalysts and after-treatment devices for diesel engine exhaust gas
10/15/09Scr catalytic converter without nh3 or urea injection
05/21/09Oxidation catalyst for nh3 and an treating slipped or scripped nh3







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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 Heesung Catalysts 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 Heesung Catalysts Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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