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Inventor

Shihuai Su

Inventor
Panzhihua, CN

Overview

1→
Patents
1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals50%
Y02PClimate change mitigation technologies in the production or processing of goods50%
PatentTitleYear
5,004,510'Process for manufacturing high strength railroad rails'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to PANZHIHUA IRON & STEEL CO (1)· patent assignee history
1991Based in Panzhihua, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANZHIHUA IRON & STEEL CO11991
Locations
LocationPatentsSpan
Panzhihua, CN11991