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Tantalum Powder And Preparation Method Therefor
App 20210060654 - MA; Haiyan ; et al. | 2021-03-04 |
High-purity tantalum powder and preparation method thereof
Grant 10,737,320 - Li , et al. A | 2020-08-11 |
Composite tantalum powder and process for preparing the same and capacitor anode prepared from the tantalum powder
Grant 10,737,322 - Yang , et al. A | 2020-08-11 |
Tantalum powder and process for preparing the same, and sintered anode prepared from the tantalum powder
Grant 10,513,769 - Cheng , et al. Dec | 2019-12-24 |
Flaked Tantalum Powder And Preparation Method Thereof
App 20190308247 - CHEN; Xueqing ; et al. | 2019-10-10 |
Tantalum wire used for anode lead of tantalum capacitor and manufacturing method thereof
Grant 10,121,597 - Zhao , et al. November 6, 2 | 2018-11-06 |
High specific capacitance capacitor-grade tantalum powder with improved electrical properties and process for making the same
Grant 10,074,486 - Yang , et al. September 11, 2 | 2018-09-11 |
Method for preparing high-performance tantalum target
Grant 9,957,603 - Zhong , et al. May 1, 2 | 2018-05-01 |
Method for preparing tantalum powder of capacitor grade with high nitrogen content, tantalum powder of capacitor grade prepared thereby, and anode and capacitor prepared from tantalum powder
Grant 9,764,388 - Yang , et al. September 19, 2 | 2017-09-19 |
Composite Tantalum Powder And Process For Preparing The Same And Capacitor Anode Prepared From The Tantalum Powder
App 20170232509 - YANG; GUOQI ; et al. | 2017-08-17 |
Tantalum Powder And Process For Preparing The Same, And Sintered Anode Prepared From The Tantalum Powder
App 20170226616 - CHENG; Yuewei ; et al. | 2017-08-10 |
Process For Preparing Tantalum Powders For Use In An Electrolytic Capacitor With High Reliability and High Specific Capacitance
App 20170072462 - LI; Zhongxiang ; et al. | 2017-03-16 |
High-purity Tantalum Powder And Preparation Method Thereof
App 20160354838 - LI; Zhongxiang ; et al. | 2016-12-08 |
High Specific Capacitance Capacitor-grade Tantalum Powder With Improved Electrical Properties And Process For Making The Same
App 20160314904 - YANG; Guoqi ; et al. | 2016-10-27 |
Base material for high temperature alloy and manufacture method thereof
Grant 9,309,584 - Song , et al. April 12, 2 | 2016-04-12 |
Method For Preparing Tantalum Powder Of Capacitor Grade With High Nitrogen Content, Tantalum Powder Of Capacitor Grade Prepared By The Process, And An Anode And A Capacitor Made Of The Tantalum Powder
App 20160059319 - YANG; Guoqi ; et al. | 2016-03-03 |
Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufacturing Method Thereof
App 20160035494 - Zhao; Bing ; et al. | 2016-02-04 |
Method for preparing a tantalum powder
Grant 9,199,307 - Yang , et al. December 1, 2 | 2015-12-01 |
Method For Preparing High-performance Tantalum Target
App 20150211107 - Li; Guipeng ; et al. | 2015-07-30 |
Base Material For High Temperature Alloy And Manufacture Methodthereof
App 20140224446 - SONG; XIAOYING ; et al. | 2014-08-14 |
Method For Passivating Tantalum Metal Surface And Apparatus Thereof
App 20140076462 - Zheng; Aiguo ; et al. | 2014-03-20 |
Process for preparing tantalum powder for capacitors
Grant 8,673,052 - Shi , et al. March 18, 2 | 2014-03-18 |
Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufacturing Method Thereof
App 20120300362 - Zhao; Bing ; et al. | 2012-11-29 |
Method For Preparing A Tantalum Powder
App 20120291593 - Yang; Guoqi ; et al. | 2012-11-22 |
Valve metal particles uniformly containing nitrogen and the method for preparing the same, the valve metal green pellets and sintered pellets, and the electrolytic capacitor anodes
Grant 8,238,078 - Li , et al. August 7, 2 | 2012-08-07 |
Process for Preparing Tantalum Powder for Capacitors
App 20100326239 - SHI; Wenfeng ; et al. | 2010-12-30 |
Process for preparing powder of niobium suboxides or niobium
Grant 7,727,508 - Shi , et al. June 1, 2 | 2010-06-01 |
Methods for spherically granulating and agglomerating metal particles, and the metal particles prepared thereby, anodes made from the metal patricles
Grant 7,666,247 - He , et al. February 23, 2 | 2010-02-23 |
Methods For Spherically Granulating And Agglomerating Metal Particles, And The Metal Particles Prepared Thereby, Anodes Made From The Metal Particles
App 20070193409 - He; Jilin ; et al. | 2007-08-23 |
Methods for spherically granulating and agglomerating metal particles, and the metal particles prepared thereby, anodes made from the metal particles
App 20070068341 - Cheng; Yuewei ; et al. | 2007-03-29 |
Process for the production of high surface area tantalum and/or niobium powders
Grant 6,786,951 - He , et al. September 7, 2 | 2004-09-07 |
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