LexDanaLexDanabeta
Inventor

MENGJUN LI

Inventor
CN

Overview

3→
Patents
2025–2026
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing75%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
12,566,790Lakehouse metadata change determination method, device, and medium202612,437,099Access limiting method, apparatus and device for metadata server202512,430,365Lakehouse metadata tag creation method, lakehouse metadata tag query method and electronic device2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to BEIJING VOLCANO ENGINE TECHNOLOGY CO LTD (3)· patent assignee history
2025–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING VOLCANO ENGINE TECHNOLOGY CO LTD32025–2026
Locations
LocationPatentsSpan
CN32025–2026