Inventor · disambiguated record
Fu-Long Chang
Also filed as: CHANG FU L · CHANG FU-LONG
12 granted patents·4 pending applications·77 citations·filing 1988–2022
89Inventor score
Files withCHANG FU LONG9BOSCH GMBH ROBERT4SUEN CIN ENTPR CO LTD1WAYSIA IND CO LTD1YANGDING TIANJIN TECH CO LTD1
Top patents by PatentIndex Score
16 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
- 0678US11312347B2Real-time pressure-volume curve generation for a hydraulic systemBOSCH GMBH ROBERT·Filed 2018·Granted Apr 26, 2022·2 cites·19 claims
- 0778US10494023B2System and method for performing parallel parking maneuvers with single side brakingBOSCH GMBH ROBERT·Filed 2017·Granted Dec 3, 2019·3 cites·19 claims
- 0875US10988206B1Assistance system for facilitating operation of electric cycleYANGDING TIANJIN TECH CO LTD·Filed 2019·Granted Apr 27, 2021·5 cites·14 claims
- 0967US10112672B2Frame mechanism for a vehicle with at least three wheelsCHANG FU LONG·Filed 2018·Granted Oct 30, 2018·2 cites·10 claims
- 1059US2021059794A1Method for manufacturing rolled retraction cordCHANG FU LONG·Filed 2020·Application pending·0 cites
- 1153US2018318052A1Rolled retraction cord and method for manufacturing the sameCHANG FU LONG·Filed 2018·Application pending·0 cites
- 1243US2006153654A1Processing machine with a workpiece exchangerSUEN CIN ENTPR CO LTD·Filed 2005·Application pending·0 cites
- 1341US11654877B2System and method for detecting brake fading in a vehicleBOSCH GMBH ROBERT·Filed 2018·Granted May 23, 2023·0 cites·14 claims
- 1435US2021094560A1Vehicle steering backupBOSCH GMBH ROBERT·Filed 2019·Application pending·0 cites
- 1531US4920858ANumerical control apparatus for a mechanical hydraulic servo valveCHANG FU LONG·Filed 1988·Granted May 1, 1990·3 cites·9 claims
- 1627US5566463AServo systemWAYSIA IND CO LTD·Filed 1994·Granted Oct 22, 1996·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →