YANG; Jen-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for YANG; Jen-Chang.The latest application filed is for "biofragmentable hemostatic sponge".

Company Profile

1.16.21

YANG; Jen-Chang - TAIPEI CITY TW
YANG; JEN-CHANG - Taichung TW
Yang; Jen-Chang - 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
Biofragmentable Hemostatic Sponge App 20210106716 - YANG; Jen-Chang ; et al.	2021-04-15
Bioactive Composites With Function Of Radiopacity App 20180002483 - CHEN; JIUNN-LIANG ; et al.	2018-01-04
Electrostatic-assisted fiber spinning method and production of highly aligned and packed hollow fiber assembly and membrane Grant 9,713,521 - Chen , et al. July 25, 2	2017-07-25
Type of anion-containing calcium phosphate compound for dental remineralization Grant 9,539,445 - Yang , et al. January 10, 2	2017-01-10
Electrostatic-assisted Fiber Spinning Method And Production Of Highly Aligned And Packed Hollow Fiber Assembly And Membrane App 20150342719 - CHEN; CHIEN-CHUNG ; et al.	2015-12-03
Electrostatic-assisted fiber spinning method and production of highly aligned and packed hollow fiber assembly and membrane Grant 9,139,935 - Chen , et al. September 22, 2	2015-09-22
Electrospinning apparatus with a sideway motion device and a method of using the same Grant 9,091,007 - Chen , et al. July 28, 2	2015-07-28
Composite of amorphous calcium phosphate/calcium sulfate hemihydrate (CSH/ACP) for bone implantation and process for producing the same Grant 9,056,097 - Yang , et al. June 16, 2	2015-06-16
Polylactic acid/calcium sulfate scaffold Grant 8,911,762 - Yang , et al. December 16, 2	2014-12-16
Method of surface treatment for zirconia dental implants Grant 8,883,032 - Wang , et al. November 11, 2	2014-11-11
Electrospinning Apparatus With A Sideway Motion Device And A Method Of Using The Same App 20140162521 - Chen; Chien-Chung ; et al.	2014-06-12
Method of Surface Treatment for Zirconia Dental Implants App 20140144880 - Wang; Sea-Fue ; et al.	2014-05-29
Process for producing inorganic interconnected 3D open cell bone substitutes Grant 8,465,582 - Yang , et al. June 18, 2	2013-06-18
Composite Bio-Ceramic Dental Implant and Fabricating Method Thereof App 20130150227 - Wang; Sea-Fue ; et al.	2013-06-13
Polyelectrolyte Complex Gels And Soft Tissue Augmentation Implants Comprising The Same App 20120301436 - YANG; JEN-CHANG ; et al.	2012-11-29
High yield dialysis-free process for producing organosoluble regenerated silk fibroin Grant 8,309,689 - Yang , et al. November 13, 2	2012-11-13
Calcium phosphate complex for oral care applications, its preparation method, and compositions containing the same Grant 8,263,048 - Yang , et al. September 11, 2	2012-09-11
Composite Of Amorphous Calcium Phosphate/calcium Sulfate Hemihydrate (csh/acp) For Bone Implantation And Process For Producing The Same App 20120189683 - YANG; JEN-CHANG ; et al.	2012-07-26
Polylactic Acid/calcium Sulfate Scaffold App 20120136441 - YANG; WEI-CHUNG ; et al.	2012-05-31
Novel Type Of Anion-containing Calcium Phosphate Compound For Dental Remineralization App 20120129135 - Yang; JEN-CHANG ; et al.	2012-05-24
High Yield Dialysis-free Process For Producing Organosoluble Regenerated Silk Fibroin App 20110288273 - YANG; Jen-Chang ; et al.	2011-11-24
Electrostatic-assisted Fiber Spinning Method And Production Of Highly Aligned And Packed Hollow Fiber Assembly And Membrane App 20110264235 - CHEN; CHIEN-CHUNG ; et al.	2011-10-27
Process For Producing Inorganic Interconnected 3d Open Cell Bone Substitutes App 20110229547 - Yang; Jen-Chang ; et al.	2011-09-22
Composite Bio-Ceramic Dental Implant and Fabricating Method Thereof App 20110195378 - Wang; Sea-Fue ; et al.	2011-08-11
Bio-Implant Having a Screw Body with Nanoporous Spiral Groove and the Method of Making the Same App 20110171600 - Yang; Chung-Kuang ; et al.	2011-07-14
Calcium Phosphate Complex For Oral Care Applications, Its Preparation Method, And Compositions Containing The Same App 20110150791 - YANG; JEN-CHANG ; et al.	2011-06-23
Dry Powder Microparticles For Pulmonary Delivery App 20100310660 - Tsai; Tsuimin ; et al.	2010-12-09
Method for preparing amorphous calcium phosphate and oral care composition containing amorphous calcium phosphate prepared by the same App 20100143271 - Yang; Jen-Chang ; et al.	2010-06-10
Process for preparing alpha calcium sulfate hemihydrate Grant 7,700,066 - Yang , et al. April 20, 2	2010-04-20
Process for Preparing alpha Calcium Sulfate Hemihydrate App 20100086474 - Yang; Jen-Chang ; et al.	2010-04-08
Dental Bleaching Gel Composition Containing Vegetative Enzymes App 20090220919 - Yang; Jen-Chang ; et al.	2009-09-03
Gingival retraction material App 20050287494 - Yang, Jen-Chang ; et al.	2005-12-29

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