Inventor

ZHANGYU LI

Inventor
CN

Overview

3→
Patents
2021–2026
Patent span
LOC
Primary field

Patents· 3 as inventor

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

LOC14primary
LOC1440%
E21BEarth or rock drilling20%
G06FElectric digital data processing20%
Y02ATechnologies for adaptation to climate change20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to FOURTH PARADIGM BEIJING TECH CO LTD (2)· patent assignee history
2021–2026Based in CN· patent location history
2026Patents assigned to UNIV CHINA PETROLEUM EAST CHINA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOURTH PARADIGM BEIJING TECH CO LTD22021–2022
UNIV CHINA PETROLEUM EAST CHINA12026
Locations
LocationPatentsSpan
CN32021–2026