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Inventor profile of:

Jingcui LI

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2024-03-21

Top Assignees for applications by Jingcui LI

The entities that hold a legal rights for patent applications filed by inventor LI Jingcui:

CNPC Engineering Technology R&D Company Limited 1 Beijing, China
PetroChina Company Limited 1 Beijing, China

Recent patent applications by LI Jingcui

Jingcui LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-03-21

US20240093599A1

Fixed constructions

LOST CIRCULATION DETECTION DEVICE

InventorID:

6604032 ⎘