Yeu Ming Tai Chemical Industrial Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 233
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8316629 Polytetrafluoroethylene real twist yarn and method of producing the sameJun 14, 10Nov 27, 12[D02G]
8158042 Polytetrafluoroethylene fiber and method for manufacturing the sameJul 13, 06Apr 17, 12[B28B]
7374679 Asymmetric porous polytetrafluoroethylene membrane for a filterMar 24, 04May 20, 08[B01D]
7309663 Asymmetric porous polytetrafluoroethylene membrane for clothingMar 25, 04Dec 18, 07[B32B]
7108912 Polytetrafluoroethylene fiber and method for manufacturing the sameMar 08, 05Sep 19, 06[D01F]
6949287 Polytetrafluoroethylene fiber and method for manufacturing the sameJan 20, 04Sep 27, 05[D01F]
6852223 Asymmetric porous polytetrafluoroethylene membrane and process for preparing the sameOct 28, 02Feb 08, 05[B01D]
6702971 Production method of a polytetrafluoroethylene sheet or filmNov 02, 01Mar 09, 04[B29C]
6080472 Porous polytetrafluoroethylene molded articleJun 24, 98Jun 27, 00[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0000,763 SEAWATER DESALINATION DEVICEAbandonedAug 13, 10Jan 05, 12[C02F, B01D]
2006/0286,881 Basic board member for electric facilityAbandonedJun 21, 05Dec 21, 06[B32B]
6150618 Automatic testing deviceExpiredMar 04, 99Nov 21, 00[G01G]
5098625 Process for forming an expanded porous tetrafluoroethylene polymerExpiredDec 17, 90Mar 24, 92[B29C]

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