Inventor

Guochao Li

Inventor
CN

Overview

7→
Patents
2022–2026
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%
F21KNon-electric light sources using luminescence9%
F21VFunctional features or details of lighting devices or systems thereof9%
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 emitted9%
G01BMeasuring length, thickness or similar linear dimensions9%
G06FElectric digital data processing9%
A47KSanitary equipment4%
B63BShips or other waterborne vessels4%
E05DHinges or suspension devices for doors, windows or wings4%
E05FDevices for moving wings into open or closed position4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to XIAMEN ECO LIGHTING CO LTD (1)· patent assignee history
2022Patents assigned to XIAMEN LEEDARSON LIGHTING CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2024–2026Patents assigned to UNIV JIANGSU SCIENCE & TECH (3)· patent assignee history
2024Patents assigned to GUANGDONG GRES SANITARY WARE CO LTD (1)· patent assignee history
2025Patents assigned to CHANGXIN MEMORY TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV JIANGSU SCIENCE & TECH32024–2026
CHANGXIN MEMORY TECH INC12025
GUANGDONG GRES SANITARY WARE CO LTD12024
XIAMEN ECO LIGHTING CO LTD12022
XIAMEN LEEDARSON LIGHTING CO LTD12022
Locations
LocationPatentsSpan
CN72022–2026