Assignee
LIAW JIAN SHIOU
TW·7 granted patents·7 pending applications·8 citations·filing 2011–2023
Top patents by PatentIndex Score
14 records- 0190US10792798B2Pneumatic hammerLIAW JIAN SHIOU·Filed 2018·Granted Oct 6, 2020·6 cites·8 claims
- 0267US8646185B2Hand tool having a reciprocally driving mechanismLIAW JIAN-SHIOU·Filed 2011·Granted Feb 11, 2014·2 cites·8 claims
- 0361US12409535B2Pneumatic hammerLIAW JIAN SHIOU·Filed 2023·Granted Sep 9, 2025·0 cites·9 claims
- 0461US11358251B2Grinding device for inner holesLIAW JIAN SHIOU·Filed 2020·Granted Jun 14, 2022·0 cites·6 claims
- 0560US12280476B2Pneumatic extraction deviceLIAW JIAN SHIOU·Filed 2023·Granted Apr 22, 2025·0 cites·12 claims
- 0653US11273546B2Valve seat of a pneumatic hammerLIAW JIAN SHIOU·Filed 2019·Granted Mar 15, 2022·0 cites·19 claims
- 0751US2021086339A1Pneumatic device with a quick release structureLIAW JIAN SHIOU·Filed 2019·Application pending·0 cites
- 0850US2021101264A1Power ratchet tool capable of accessing narrow and elongated spacesLIAW JIAN SHIOU·Filed 2019·Application pending·0 cites
- 0947US2021347019A1Air ratchet wrenchLIAW JIAN SHIOU·Filed 2020·Application pending·0 cites
- 1047US2019072197A1Carbon-fiber seat for a pneumatic hammerLIAW JIAN SHIOU·Filed 2017·Application pending·0 cites
- 1147US2019039200A1Air FileLIAW JIAN SHIOU·Filed 2017·Application pending·0 cites
- 1246US2019337113A1Power file for narrow processing environmentsLIAW JIAN SHIOU·Filed 2018·Application pending·0 cites
- 1343US2017298728A1Chisel HolderLIAW JIAN-SHIOU·Filed 2016·Application pending·0 cites
- 1442US9616548B1Positioning structure for cutting machines or grinder machinesLIAW JIAN-SHIOU·Filed 2015·Granted Apr 11, 2017·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →