CW

Chia-Hsiung Wu

PT Polytronics Technology: 1 patents #42 of 58Top 75%
Overall (All Time): #376,680 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11044817 Thermally conductive board Kuo Hsun Chen, KAI-WEI LO, Yu-Hsuan Tseng 2021-06-22
8170406 Automotive water heater 2012-05-01
7199336 Protection structure of ceramic resistor heating module 2007-04-03
6909072 Constant temperature sealed cooking device 2005-06-21
6828529 Integrated form of cooling fin in heating body 2004-12-07
6546196 Vertically working liquid vaporizer 2003-04-08
6511446 Message bead with heat application effect 2003-01-28
6442341 Simple-type fluid heating tube structural arrangement 2002-08-27
6397786 Indirect damp generator 2002-06-04
6330395 Heating apparatus with safety sealing 2001-12-11
6278092 Lagging device 2001-08-21
6259075 Ceramic-resistor heating plate 2001-07-10
6180930 Heater with enclosing envelope 2001-01-30