Inventor

Huasheng LIU

Inventor
CN

Overview

6→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G07Cprimary
G07CTime or attendance registers18%
F21KNon-electric light sources using luminescence12%
F21VFunctional features or details of lighting devices or systems thereof12%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted12%
G05BControl or regulating systems in general12%
G08BSignalling systems, e.g. personal calling systems12%
E05BLocks6%
G01RMeasuring electric variables6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G08CTransmission systems for measured values, control or similar signals6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to YUNDING NETWORK TECH BEIJING CO LTD (3)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to LEEDARSON LIGHTING CO LTD (2)· patent assignee history
2025Patents assigned to METIS IP SUZHOU LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YUNDING NETWORK TECH BEIJING CO LTD32022–2025
LEEDARSON LIGHTING CO LTD22025
METIS IP SUZHOU LLC12025
Locations
LocationPatentsSpan
CN62022–2025