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Inventor

Yixuan FENG

Inventor
US

Overview

2→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B22Dprimary
B22DCasting of metals20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
C22CAlloys20%
E21BEarth or rock drilling20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
PatentTitleYear
12,312,906Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells202511,739,609Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (2)· patent assignee history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP22023–2025
Locations
LocationPatentsSpan
US22023–2025