LexDanaLexDanabeta
Inventor

XUECHENG DONG

Inventor
CN

Overview

4→
Patents
2024–2025
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling75%
B01DSeparation25%
PatentTitleYear
12,496,557Ceramic membrane technology for molecule-range separation202512,312,934Wireless remote control method and system for controllable rotary sliding guiding drilling202512,264,544Downhole traction system202512,110,794Two-stage reverse-torque bent screw orientation tool2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to UNIV CHENGDU TECHNOLOGY (3)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2025Based in SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHENGDU TECHNOLOGY32024–2025
AGENCY SCIENCE TECH & RES12025
Locations
LocationPatentsSpan
CN32024–2025
SG12025