LexDanaLexDanabeta
Inventor

Wen Chen

Inventor
Shenzhen, CN

Overview

4→
Patents
1995–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A24Fprimary
A24FSmokers' requisites75%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
10,932,488Cover assembly, atomizer, and electronic cigarette having same202110,925,320Electronic cigarette202110,905,161Electronic cigarette and bilayer tobacco liquid storing structure20215,429,990'Spin-on-glass planarization process with ion implantation'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history
1995Based in Hsinchu, TW· patent location history
2021Patents assigned to SHENZHEN IVPS TECH CO LTD (3)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN IVPS TECH CO LTD32021
UNITED MICROELECTRONICS CORP11995
Locations
LocationPatentsSpan
Shenzhen, CN32021
Hsinchu, TW11995