NATIONAL FORMOSA UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS891
 
  
 
F16H GEARING298
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
C10M LUBRICATING COMPOSITIONS 148
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9414469 Integrated lamp with automatic emergency light and regular lightDec 16, 13Aug 09, 16[H02J, H05B]
9276633 Power line communication control system adapted for single-wire and method thereofNov 07, 14Mar 01, 16[H04B]
9244458 Method of numerical-control scraping of a work pieceJan 20, 12Jan 26, 16[G05B]
8997593 Nut for ball screwSep 13, 12Apr 07, 15[F16H]
8956424 Method and apparatus for sequencing-batch purification of potassium nitrate from solid waste produced by glass-strengthening processJan 17, 13Feb 17, 15[C01D]
8889605 Straw biolubricantMay 04, 12Nov 18, 14[C10M]
8676023 Method of fabrication for an asymmetric Bragg coupler-based polymeric wavelength filter with single-grating waveguideNov 18, 11Mar 18, 14[G02B]
8598994 Method for controlling appliances by swing motionDec 16, 10Dec 03, 13[G08C]
8581461 Energy transforming apparatusMar 23, 11Nov 12, 13[H02K]
8459079 Auto-scraping apparatusJul 27, 10Jun 11, 13[B21D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0319,816 SINGLE-WIRE DIMMING METHODAbandonedApr 29, 15Nov 05, 15[H05B]
2015/0156,839 METHOD AND APPARATUS FOR ADJUSTING COLOR TEMPERATURE OF LUMINANCE OF LAMPAbandonedDec 01, 14Jun 04, 15[H05B]
2014/0307,487 Full Bridge Oscillation Resonance High Power Factor InvertorAbandonedApr 10, 13Oct 16, 14[H02M]
8575791 Manufacturing-process equipmentExpiredDec 17, 10Nov 05, 13[H02K, G01B]
8547053 Alternating current chopper circuit with low noiseExpiredMar 23, 11Oct 01, 13[H02P]
8542358 Optical calibration and testing device for machine toolsExpiredMar 30, 11Sep 24, 13[G01B]
2013/0207,282 AERATION APPARATUSAbandonedFeb 15, 12Aug 15, 13[B01F]
8488284 Transformer failure analysis systemExpiredMar 08, 11Jul 16, 13[H02H]
8477321 Optical parallelism measurement deviceExpiredMay 06, 11Jul 02, 13[G01B]
2013/0109,036 PROTEIN SUBSTRATE AND ITS MANUFACTURING METHODAbandonedOct 28, 11May 02, 13[C12P, G01N]
8368362 Boost-forward-flyback high gain converterExpiredSep 02, 10Feb 05, 13[H02M, G05F]
2012/0029,888 TOPOGRAPHY SHAPING APPARATUS FOR FORMING SURFACES OF LOW FRICTION COEFFICIENTAbandonedDec 15, 10Feb 02, 12[G06F]
8087320 Special path generating deviceExpiredAug 14, 08Jan 03, 12[G05G]
2011/0287,699 AUTO-SCRAPING APPARATUSAbandonedMay 20, 10Nov 24, 11[B24B]
2011/0275,280 METHOD OF AUTO SCANNING AND SCRAPING A WORK PIECE FOR A HARD RAILAbandonedMay 07, 10Nov 10, 11[B24B]
2011/0275,477 Planetary gear speed reducerAbandonedJul 21, 10Nov 10, 11[F16H]
2011/0254,252 FOLDING BICYCLE WITH TELESCOPIC RODAbandonedAug 05, 10Oct 20, 11[B62K]
2011/0215,778 SOLAR POWER CONVERTER WITH MULTIPLE OUTPUTS AND CONVERSION CIRCUIT THEREOFAbandonedNov 23, 10Sep 08, 11[H02M]
2011/0186,565 HEATING ASSEMBLY WITH INDUCTIVE COILAbandonedNov 05, 10Aug 04, 11[H05B]
7963148 Gas sensor made of field effect transistor based on ZnO nanowiresExpiredSep 03, 08Jun 21, 11[G01N]

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