LexDanaLexDanabeta
Inventor

Wanhong Huang

Inventor
Zhuhai, CN

Overview

4→
Patents
2017–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
10,394,163Toner cartridge with a toner switch assembly201910,203,656Processing cartridge20199,869,949'Toner cartridge with a toner switch assembly'20189,785,110'Developing cartridge'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to NINESTAR CORP (4)· patent assignee history
2017–2019Based in Zhuhai, CN· patent location history
2019Patents assigned to APEX TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINESTAR CORP42017–2019
APEX TECH CO LTD12019
Locations
LocationPatentsSpan
Zhuhai, CN42017–2019