LexDanaLexDanabeta
Inventor

QIBAO YU

Inventor
CN

Overview

3→
Patents
2022–2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters33%
G06KGraphical data reading33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
11,949,827Methods, apparatus, and systems for improving printing precision202411,665,295Methods, apparatus, and systems for improving printing precision202311,303,773Methods, apparatus, and systems for improving printing precision2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to DATAMAX ONEIL CORP (1)· patent assignee history
2022Based in US· patent location history
2023–2024Patents assigned to HAND HELD PROD INC (2)· patent assignee history
2023–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAND HELD PROD INC22023–2024
DATAMAX ONEIL CORP12022
Locations
LocationPatentsSpan
CN22023–2024
US12022