Inventor

Kun-Chia Cheng

Inventor
Jhubei City, TW

Overview

4→
Patents
2001–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
Y10TTechnical subjects covered by former us classification20%
A01GHorticulture10%
B25GHandles for hand implements10%
F16LPipes10%
H04BTransmission10%
H04WWireless communication networks10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Based in Jhubei City, TW· patent location history
2003Patents assigned to CHENG KUN-CHIA (1)· patent assignee history
2003Patents assigned to HUANG HUNG TA (1)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHENG KUN-CHIAself12003
HUANG HUNG TA12003
HUAWEI TECH CO LTD12021
Locations
LocationPatentsSpan
Jhubei City, TW32001–2003
Chengdu, CN12021