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Inventor

Wenyi Ding

Inventor
Guangdong, CN

Overview

2→
Patents
2017–2020
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Gprimary
G03GElectrography67%
F16DCouplings for transmitting rotation33%
PatentTitleYear
10,768,573Process cartridge and electrophotographic image forming apparatus20209,740,163'Rotational force driving assembly process cartridge'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to APEX TECH CO LTD (1)· patent assignee history
2017Patents assigned to NINESTAR CORP (1)· patent assignee history
2017Based in Zhuhai, CN· patent location history
2020Patents assigned to PRINT RITE UNICORN IMAGE PRODUCTS CO LTD ZHUHAI (1)· patent assignee history
2020Patents assigned to PRINT RITE ⋅ UNICORN IMAGE PRODUCTS CO LTD OF ZHUHAI (1)· patent assignee history
2020Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APEX TECH CO LTD12017
NINESTAR CORP12017
PRINT RITE UNICORN IMAGE PRODUCTS CO LTD ZHUHAI12020
PRINT RITE ⋅ UNICORN IMAGE PRODUCTS CO LTD OF ZHUHAI12020
Locations
LocationPatentsSpan
Guangdong, CN12020
Zhuhai, CN12017