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Inventor

Mike Cheng

Inventor
Taipei, TW

Overview

2→
Patents
2009–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F15Bprimary
F15BSystems acting by means of fluids in general50%
LOC1450%
PatentTitleYear
9,702,382'Oil hydraulic cylinder and spindle thereof'2017D0607000'Portable magnetic stripe reader'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to SCANCITY INC (1)· patent assignee history
2009Based in Austin, TX, US· patent location history
2017Patents assigned to WORLD FRIENDSHIP CO LTD (1)· patent assignee history
2017Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCANCITY INC12009
WORLD FRIENDSHIP CO LTD12017
Locations
LocationPatentsSpan
Taipei, TW12017
Austin, Texas, US12009