Assignee
CHEN JACK JIH-SANG
TW·5 granted patents·58 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0195US8508328B1Insertable polymer PTC over-current protection deviceCHEN JACK JIH-SANG·Filed 2012·Granted Aug 13, 2013·28 cites·9 claims
- 0294US8558655B1Positive temperature coefficient polymer composition and positive temperature coefficient circuit protection deviceCHEN JACK JIH-SANG·Filed 2012·Granted Oct 15, 2013·19 cites·12 claims
- 0386US8508327B2PTC material composition for making a PTC circuit protection deviceCHEN JACK JIH-SANG·Filed 2011·Granted Aug 13, 2013·8 cites·13 claims
- 0462US8458894B2Method for making a positive temperature coefficient deviceCHEN JACK JIH-SANG·Filed 2009·Granted Jun 11, 2013·3 cites·8 claims
- 0549US8123984B2Positive temperature coefficient polymer composition and material made therefromCHEN JACK JIH-SANG·Filed 2009·Granted Feb 28, 2012·0 cites·8 claims
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