Dong; Junqing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dong; Junqing.The latest application filed is for "method for measuring and calibrating centroid of coarse stage of photolithography tool".

Company Profile

0.13.26

Dong; Junqing - Shanghai N/A CN
Dong; Junqing - Shenzhen CN
Dong; Junqing - Guangdong CN
Dong, Junqing - Longgang Shenzhen CN

*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
Method for measuring and calibrating centroid of coarse stage of photolithography tool Grant 9,519,231 - Wu , et al. December 13, 2	2016-12-13
Method For Measuring And Calibrating Centroid Of Coarse Stage Of Photolithography Tool App 20140074428 - Wu; Liwei ; et al.	2014-03-13
Method for preparing a membrane electrode of a fuel cell Grant 8,142,957 - Zhang , et al. March 27, 2	2012-03-27
Negative electrodes for rechargeable batteries Grant 8,133,612 - Zou , et al. March 13, 2	2012-03-13
Flow field plates for fuel cells Grant 7,892,699 - Dong , et al. February 22, 2	2011-02-22
Polymers for proton exchange membranes, proton exchange membranes, and their fabrication methods Grant 7,862,923 - Wang , et al. January 4, 2	2011-01-04
Flow-field plate and fuel cell stack using the same Grant 7,846,608 - Dong , et al. December 7, 2	2010-12-07
Positive electrodes for rechargeable batteries Grant 7,771,875 - Wang , et al. August 10, 2	2010-08-10
Fuel cells and methods for operating said fuel cells Grant 7,749,627 - Dong July 6, 2	2010-07-06
Type of fuel cell battery Grant 7,718,285 - Wang , et al. May 18, 2	2010-05-18
Negative electrodes of alkaline batteries and their methods of fabrication Grant 7,597,824 - Zhu , et al. October 6, 2	2009-10-06
Fuel Cell System And Control Method Thereof App 20090214901 - Dong; Junqing ; et al.	2009-08-27
Flow-field Plate And Fuel Cell Stack Using The Same App 20090214931 - Dong; Junqing ; et al.	2009-08-27
Aqueous liquid crystal display cleaning agent compounds and their fabrication methods Grant 7,553,804 - Liu , et al. June 30, 2	2009-06-30
Materials for negative electrodes of lithium ion batteries Grant 7,524,586 - Jiang , et al. April 28, 2	2009-04-28
Water-Soluble Detergent Composition for Cleaning Liquid Crystal and Preparation Method Thereof App 20080318823 - Dong; Liu ; et al.	2008-12-25
Fabrication Methods for Catalyst Coated Membranes App 20080305250 - Yang; Xinsheng ; et al.	2008-12-11
Flow-Field Plate and Fuel Cell Stack Using the Same App 20080305382 - Dong; Junqing ; et al.	2008-12-11
Method for Preparing a Membrane Electrode of a Fuel Cell App 20080251205 - Zhang; Riqing ; et al.	2008-10-16
Aqueous liquid crystal display cleaning agent compounds and their fabrication methods App 20070149433 - Liu; Dong ; et al.	2007-06-28
Fabrication methods for catalyst coated membranes App 20070134407 - Yang; Xinsheng ; et al.	2007-06-14
Flow field plates for fuel cells App 20070048591 - Dong; Junqing ; et al.	2007-03-01
Flow field plates for fuel cells App 20070009781 - Dong; Junqing	2007-01-11
Sealed fuel cell unit with a proton-exchange membrane App 20060246340 - Zhang; Riqing ; et al.	2006-11-02
Fuel cells and methods for operating said fuel cells App 20060228612 - Dong; Junqing	2006-10-12
Methods for fabricating membrane electrode assemblies of fuel cells App 20060090317 - Wang; Chuanfu ; et al.	2006-05-04
Electrolytes for lithium ion batteries App 20060068297 - Tan; Weihua ; et al.	2006-03-30
Materials for negative electrodes of lithium ion batteries App 20060040183 - Jiang; Wenfeng ; et al.	2006-02-23
Gas diffusion electrodes and membrane electrode assemblies for proton exchange membrane fuel cells App 20050287290 - Zhang, Riqing ; et al.	2005-12-29
Negative electrodes of alkaline batteries and their methods of fabrication App 20050244714 - Zhu, Zhijian ; et al.	2005-11-03
Positive electrodes for lithium batteries and their methods of fabrication App 20050186474 - Jiang, Zhanfeng ; et al.	2005-08-25
Positive electrodes for rechargeable batteries App 20050037263 - Wang, Chuanfu ; et al.	2005-02-17
Methods for fabricating improved graphite granules App 20040227264 - Zou, Caisong ; et al.	2004-11-18
Graphite granules and their method of fabrication App 20040229041 - Zou, Caisong ; et al.	2004-11-18
Negative electrodes for rechargeable batteries App 20040229125 - Zou, Caisong ; et al.	2004-11-18
Lithium nickel cobalt oxides and their methods of fabrication App 20040223906 - Wang, Chuanfu ; et al.	2004-11-11
Compounds of lithium nickel cobalt metal oxide and the methods of their fabrication App 20040191161 - Wang, Chuanfu ; et al.	2004-09-30

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