Chang; Sung-Chun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Sung-Chun.The latest application filed is for "close-end fuel cell and anode bipolar plate thereof".

Company Profile

0.9.9

Chang; Sung-Chun - Hsinchu City TW
Chang; Sung-Chun - Taipei N/A TW
Chang; Sung-Chun - New Taipei TW
Chang; Sung-Chun - Taipei County N/A TW
Chang; Sung-Chun - New Taipei City TW
CHANG; SUNG-CHUN - TAIPEI 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
Close-end Fuel Cell And Anode Bipolar Plate Thereof App 20220271302 - Chang; Sung-Chun ; et al.	2022-08-25
Air-cooling Fuel Cell Stack App 20220200018 - Chang; Sung-Chun ; et al.	2022-06-23
Fuel cell electrode structure containing platinum alloy black layer, platinum alloy carbon support layer and substrate layer and fuel cell using the same Grant 9,236,616 - Huang , et al. January 12, 2	2016-01-12
Metal catalyst composition modified by nitrogen-containing compound Grant 8,912,112 - Tsai , et al. December 16, 2	2014-12-16
Organic/inorganic hybrid composite proton exchange membrane Grant 8,569,389 - Tsai , et al. October 29, 2	2013-10-29
Method for manufacturing metal nano particles having hollow structure Grant 8,460,427 - Tsai , et al. June 11, 2	2013-06-11
Metal Catalyst Composition Modified By Nitrogen-containing Compound App 20120171593 - Tsai; Li-Duan ; et al.	2012-07-05
Organic/inorganic Hybrid Composite Proton Exchange Membrane App 20110160319 - Tsai; Li-Duan ; et al.	2011-06-30
Electrode Structure App 20100104925 - HUANG; CHIU-PING ; et al.	2010-04-29
Electrode Structure App 20100104924 - Huang; Chiu-Ping ; et al.	2010-04-29
Method For Manufacturing Metal Nano Particles Having Hollow Structure And Metal Nano Particles Manufactured By The Method App 20090035575 - Tsai; Li-Duan ; et al.	2009-02-05
Electrode structure App 20070154780 - Huang; Chiu-Ping ; et al.	2007-07-05
Composition, complex and method for enhancing catalysts utilization App 20070048592 - Wu; Fu-Chi ; et al.	2007-03-01
SiO2/Al2O3 composite abrasive and method for producing the same Grant 6,673,132 - Liu , et al. January 6, 2	2004-01-06

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.