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Inventor

Narsimhan Raghunathan

Inventor
Export, PA, US

Overview

2→
Patents
2004–2019
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.

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
C05CNitrogenous fertilisers20%
C05DInorganic fertilisers not covered by subclasses c05b, c05c20%
C05GMixtures of fertilisers covered individually by different subclasses of class c0520%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
10,351,484Fertilizer compositions and methods of making and using the same20196,808,003'Coextruded products of aluminum foam and skin material'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2019Patents assigned to ALCOA INC (2)· patent assignee history
2004Based in Beverwijk, NL· patent location history
2019Patents assigned to ALCOA USA CORP (1)· patent assignee history
2019Based in Export, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALCOA INC22004–2019
ALCOA USA CORP12019
Locations
LocationPatentsSpan
Export, Pennsylvania, US12019
Beverwijk, NL12004