Cheng; Soofin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Soofin.The latest application filed is for "preparation of phenol- or thiophenyl-sulfonic acid functionalized solid acids".

Company Profile

0.3.5

Cheng; Soofin - Taipei 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
Preparation of Phenol- or Thiophenyl-Sulfonic Acid Functionalized Solid Acids App 20150175634 - Cheng; Soofin ; et al.	2015-06-25
Preparation of phenol- or thiophenyl-sulfonic acid functionalized solid acids Grant 9,062,081 - Cheng , et al. June 23, 2	2015-06-23
Preparation of organic-functionalized mesoporous silica with platelet morphology and short mesochannels Grant 7,815,883 - Cheng , et al. October 19, 2	2010-10-19
Preparation Of Organic-functionalized Mesoporous Silica With Platelet Morphology And Short Mesochannels App 20100160157 - Cheng; Soofin ; et al.	2010-06-24
Method for preparing pure, thermally stable and high surface area ceria Grant 7,094,383 - Wang , et al. August 22, 2	2006-08-22
New Method For Preparing Pure, Thermally Stable And High Surface Area Ceria App 20060127294 - Wang; Feng-Yun ; et al.	2006-06-15
Solid Electrolyte Based On Magnesia-doped Ceria App 20060127726 - Wang; Feng-Yun ; et al.	2006-06-15
Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts App 20020143198 - Cheng, Soofin ; et al.	2002-10-03

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