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Inventor

QINGSHENG ZHANG

Inventor
CN

Overview

2→
Patents
2023–2024
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling20%
G01VGeophysics20%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
12,174,330Downhole electromagnetic logging instrument202411,556,521System and method for providing an interface for a blockchain cloud service2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to ORACLE INT CORP (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2024Patents assigned to PETROLEUM ENGINEERING INST OF ZYOF BRANCH SINOPEC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP12024
ORACLE INT CORP12023
PETROLEUM ENGINEERING INST OF ZYOF BRANCH SINOPEC12024
Locations
LocationPatentsSpan
CN22023–2024