LexDanaLexDanabeta
Inventor

Chieh-Yu Cheng

Inventor
New Taipei, TW

Overview

12→
Patents
2010–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

H01Rprimary
H01RElectrically-conductive connections33%
A61CDentistry13%
B01FMixing, e.g. dissolving, emulsifying or dispersing13%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material13%
A61MDevices for introducing media into, or onto, the body7%
B05CApparatus for applying fluent materials to surfaces, in general7%
LOC087%
LOC247%
PatentTitleYear
D0869682Dual-cartridge dispenser for paste20199,981,233Portable mixer and dispenser for multi-component substances20189,827,539Dynamic mixer head2017D0792177'Head for a dual-cartridge dispenser'20179,693,838'Dual-barrel cartridge adaptor'20179,162,275'Flaring device for a tubular member'20159,130,287'Power connector assembly'20159,093,785'Electrical connector with dual latch members'20159,039,456'Electrical connector with fastening elements'20158,991,229'Tube bender'20158,961,240'Power connector assembly'20157,704,084'USB connector extension/retraction device for USB flash drive'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to CHENG CHIEH-YU (3)· patent assignee history
2010Based in Chung-Ho City, Taipei Hsien, TW· patent location history
2015Patents assigned to ALLTOP ELECTRONICS SUZHOU LTD (3)· patent assignee history
2015Patents assigned to ALLTOP ELECTRONCS SUZHOU LTD (1)· patent assignee history
2015Based in Jhonghe, TW· patent location history
2015Based in Taichung, TW· patent location history
2017Patents assigned to HO PHILLIP PHUNG-I (3)· patent assignee history
2017–2019Based in New Taipei, TW· patent location history
2018–2019Patents assigned to HO PHILLIP PHUNG I (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLTOP ELECTRONICS SUZHOU LTD32015
CHENG CHIEH-YUself32010–2015
HO PHILLIP PHUNG-I32017
HO PHILLIP PHUNG I22018–2019
ALLTOP ELECTRONCS SUZHOU LTD12015
Locations
LocationPatentsSpan
New Taipei, TW52017–2019
Jhonghe, TW42015
Taichung, TW22015
Chung-Ho City, Taipei Hsien, TW12010