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Inventor

Qingchao WANG

Inventor
CN

Overview

2→
Patents
2024–2025
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.

C22Cprimary
C22CAlloys40%
C01BNon-metallic elements20%
C21DModifying the physical structure of ferrous metals20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
12,227,423Silicon-aluminum alloy and preparation method therefor202512,084,737Gradient-structured ultra-fine bainitic low-alloy rail steel and preparation method thereof2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to UNIV YANSHAN (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to SHENZHEN SUNXING LIGHT ALLOYS MAT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN SUNXING LIGHT ALLOYS MAT CO LTD12025
UNIV YANSHAN12024
Locations
LocationPatentsSpan
CN22024–2025