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Inventor

Fu-Long Chang

Inventor
Chiayi, TW

Overview

9→
Patents
1990–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B62Kprimary
B62KCycles32%
B62JCycle saddles or seats11%
F15BSystems acting by means of fluids in general11%
B60TVehicle brake control systems or parts thereof5%
B60WConjoint control of vehicle sub-units of different type or different function5%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
B62DMotor vehicles5%
B62LBrakes specially adapted for cycles5%
B62MRider propulsion of wheeled vehicles or sledges5%
G05BControl or regulating systems in general5%
PatentTitleYear
10,988,206Assistance system for facilitating operation of electric cycle202110,717,493Balancing transporter202010,518,838Frame of a vehicle with front wheels201910,494,023System and method for performing parallel parking maneuvers with single side braking201910,112,672Frame mechanism for a vehicle with at least three wheels201810,035,557Self-balancing vehicle frame20189,499,228'Self-balancing vehicle frame'20165,566,463'Servo system'19964,920,858'Numerical control apparatus for a mechanical hydraulic servo valve'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2021Patents assigned to CHANG FU LONG (6)· patent assignee history
1990–2021Based in Chiayi, TW· patent location history
1996Patents assigned to WAYSIA IND CO LTD (1)· patent assignee history
2016Patents assigned to CHANG FU-LONG (1)· patent assignee history
2019Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
2019Based in Ann Arbor, MI, US· patent location history
2021Patents assigned to YANGDING TIANJIN TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG FU LONGself61990–2021
BOSCH GMBH ROBERT12019
CHANG FU-LONGself12016
WAYSIA IND CO LTD11996
YANGDING TIANJIN TECH CO LTD12021
Locations
LocationPatentsSpan
Chiayi, TW81990–2021
Ann Arbor, MI, US12019