LexDanaLexDanabeta
Inventor

Zain Hasham

Inventor
Cambridge, MA, US

Overview

2→
Patents
1995–1996
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.

C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel33%
C22BProduction and refining of metals33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
5,567,286'Apparatus for refining a low carbon steel melt'19965,443,699'Method for refining molten metals and recovering metals from slags'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Patents assigned to MASSACHUSETTS INST TECHNOLOGY (2)· patent assignee history
1995–1996Based in Cambridge, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASSACHUSETTS INST TECHNOLOGY21995–1996
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US21995–1996