Assignee
CHANG FU LONG
TW·7 granted patents·2 pending applications·63 citations·filing 1988–2022
Top patents by PatentIndex Score
9 records- 0193US9499228B2Self-balancing vehicle frameCHANG FU-LONG·Filed 2014·Granted Nov 22, 2016·34 cites·12 claims
- 0292US11492065B1Tilting two wheel front fork assembly for a vehicleCHANG FU LONG·Filed 2022·Granted Nov 8, 2022·3 cites·10 claims
- 0388US10035557B2Self-balancing vehicle frameCHANG FU LONG·Filed 2015·Granted Jul 31, 2018·9 cites·15 claims
- 0487US10518838B2Frame of a vehicle with front wheelsCHANG FU LONG·Filed 2017·Granted Dec 31, 2019·8 cites·16 claims
- 0581US10717493B2Balancing transporterCHANG FU LONG·Filed 2019·Granted Jul 21, 2020·4 cites·4 claims
- 0667US10112672B2Frame mechanism for a vehicle with at least three wheelsCHANG FU LONG·Filed 2018·Granted Oct 30, 2018·2 cites·10 claims
- 0759US2021059794A1Method for manufacturing rolled retraction cordCHANG FU LONG·Filed 2020·Application pending·0 cites
- 0853US2018318052A1Rolled retraction cord and method for manufacturing the sameCHANG FU LONG·Filed 2018·Application pending·0 cites
- 0931US4920858ANumerical control apparatus for a mechanical hydraulic servo valveCHANG FU LONG·Filed 1988·Granted May 1, 1990·3 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →