Chiu; Hung-Tzu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chiu; Hung-Tzu.The latest application filed is for "process and apparatus for online rejuvenation of contaminated sulfolane solvent".

Company Profile

0.8.7

Chiu; Hung-Tzu - Taipei TW
Chiu; Hung Tzu - Miaoli County TW
Chiu; Hung-Tzu - Taipei City TW
Chiu; Hung-Tzu - Chiayi TW
Chiu; Hung-Tzu - Chiayi City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process and apparatus for online rejuvenation of contaminated sulfolane solvent Grant 9,649,638 - Yen , et al. May 16, 2	2017-05-16
Filtration method for refining and chemical industries Grant 9,080,112 - Yen , et al. July 14, 2	2015-07-14
Process and apparatus for online rejuvenation of contaminated sulfolane solvent Grant 8,506,820 - Yen , et al. August 13, 2	2013-08-13
Process and Apparatus for Online Rejuvenation of Contaminated Sulfolane Solvent App 20130146544 - Yen; Ping-Wen ; et al.	2013-06-13
Electromagnetic recharge device Grant D683,309 - Chiu , et al. May 28, 2	2013-05-28
Novel Filtration Method for Refining and Chemical Industries App 20120228231 - Yen; Ping-Wen ; et al.	2012-09-13
Process and Apparatus for Online Rejuvenation of Contaminated Sulfolane Solvent App 20120165551 - Yen; Ping-Wen ; et al.	2012-06-28
Method for recovering reforming catalyst, catalyst and adsorbent Grant 7,767,609 - Kang , et al. August 3, 2	2010-08-03
Method For Recovering Reforming Catalyst, Catalyst And Adsorbent App 20100190631 - Kang; Wen-Cheng ; et al.	2010-07-29
Novel filtration method for refining and chemical industries App 20100065504 - Yen; Ping-Wen ; et al.	2010-03-18
Process And Apparatus For Online Rejuvenation Of Contaminated Sulfolane Solvent App 20090272702 - Yen; Ping-Wen ; et al.	2009-11-05

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