Assignee
LIU NIEN TZU
TW·4 granted patents·4 citations·filing 2008–2018
Top patents by PatentIndex Score
4 records- 0159US8094861B2SpeakerLIU NIEN-TZU·Filed 2008·Granted Jan 10, 2012·3 cites·10 claims
- 0250US9458719B2Rotor assembly for rotary internal combustion engineLIU NIEN-TZU·Filed 2014·Granted Oct 4, 2016·1 cites·11 claims
- 0337US10487728B1Combustion chamber for rotary engineLIU NIEN TZU·Filed 2018·Granted Nov 26, 2019·0 cites·4 claims
- 0427US10697366B2Rotary engine with axially directly connected compression and power cylindersLIU NIEN TZU·Filed 2018·Granted Jun 30, 2020·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →