CHEN, CHIN-FU

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 1332
 
  
 
0610 CURTAINS AND INDOOR BLINDS37
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 136
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0268,291 PULL CORD EQUALIZER BUCKLE FOR WINDOW BLINDMar 17, 17Sep 21, 17[E06B]
2016/0298,385 BLIND BODY BRAKE MECHANISM FOR NON PULL CORD WINDOW BLINDApr 01, 16Oct 13, 16[E06B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9845639 Blind body brake mechanism for non pull cord window blindAug 22, 16Dec 19, 17[E06B]
9689199 Lift-cord guide for window blindMar 31, 16Jun 27, 17[E06B]
9482049 Curtain body locating mechanism of a curtain with no cordFeb 09, 15Nov 01, 16[E06B]
9435153 Curtain body locating mechanism of a curtain with no cordFeb 09, 15Sep 06, 16[E06B]
9435154 Blind body positioning mechanism for non pull cord window blind and window blind using the sameNov 05, 14Sep 06, 16[E06B]
9366077 Blind body positioning mechanism for non pull cord window blind and window blind using sameNov 05, 14Jun 14, 16[E06B, F16H]
9341019 Controlling mechanism for cordless blind setMar 27, 14May 17, 16[E06B]
9333660 Curtain cutting aidApr 18, 14May 10, 16[B26D, B26B]
9181751 Control assembly for folding/unfolding and adjusting an inclination angle of slats of a universal venetian blindApr 30, 14Nov 10, 15[E06B]
8420707 Biomass composite composition and foaming method thereofOct 19, 10Apr 16, 13[C08J, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0101,767 NON-CORD WINDOW BLIND ASSEMBLYAbandonedApr 16, 14Apr 16, 15[E06B]
2012/0198,679 Method and device for transverse slat feeding, multi-slat stringing, stringed slat piling and slat assembly spacing for manufacturing of window blindAbandonedFeb 09, 11Aug 09, 12[B23P]
2009/0126,879 WINDOW BLIND SLATAbandonedMar 14, 08May 21, 09[E06B]
2009/0011,137 METHOD OF FORMING CRACKLE COATING ON BLIND SLATAbandonedNov 07, 07Jan 08, 09[B05D]
2009/0011,138 ANTIQUE BLIND SLAT FABRICATION METHODAbandonedNov 13, 07Jan 08, 09[B05D]
2008/0314,532 WINDOW BLIND SLATAbandonedSep 27, 07Dec 25, 08[E06B]

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