Inventor

WENCHAO ZHANG

Inventor
CN

Overview

8→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

E01Fprimary
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like8%
G06TImage data processing or generation, in general8%
G06VImage or video recognition or understanding8%
Y02ATechnologies for adaptation to climate change8%
B64UUnmanned aerial vehicles [uav]4%
C01BNon-metallic elements4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C06BExplosives or thermic compositions4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to CRRC QINGDAO SIFANG CO LTD (1)· patent assignee history
2022Patents assigned to GOERTEK INC (1)· patent assignee history
2022–2025Based in CN· patent location history
2024Patents assigned to AUTEL ROBOTICS CO LTD (1)· patent assignee history
2024Patents assigned to CHINA ACAD OF RAILWAY SCIENCES GROUP CO LTD (1)· patent assignee history
2025Patents assigned to CHINA ACAD OF RAILWAY SCIENCES CO LTD (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUTEL ROBOTICS CO LTD12024
CHINA ACAD OF RAILWAY SCIENCES CO LTD12025
CHINA ACAD OF RAILWAY SCIENCES GROUP CO LTD12024
CRRC QINGDAO SIFANG CO LTD12022
GOERTEK INC12022
Locations
LocationPatentsSpan
CN72022–2025
US12025