LexDanaLexDanabeta
Inventor

XIAODONG NIE

Inventor
CN

Overview

2→
Patents
2022
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling20%
E21CMining or quarrying20%
E21DShafts20%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs10%
C10GCracking hydrocarbon oils10%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases10%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels10%
PatentTitleYear
11,391,151Automatic coal mining machine and fluidized coal mining method202211,261,732Mining machine applicable to fluidized mining of ore bodies and mining method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to UNIV CHINA MINING (2)· patent assignee history
2022Patents assigned to UNIV SHENZHEN (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHINA MINING22022
UNIV SHENZHEN12022
Locations
LocationPatentsSpan
CN22022