Inventor

Jifeng Sun

Inventor

Shanghai, CN

Overview

2021

Patent span

Performing operations

Primary field (CPC B)

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

B22Fprimary

B22FWorking metallic powder50%

C22CAlloys50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to BAOSHAN IRON & STEEL (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAOSHAN IRON & STEEL	1	2021

Locations

Location	Patents	Span
Shanghai, CN	1	2021