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Inventor

Graeme Norval

Inventor
Oakville, CA

Overview

2→
Patents
1994–2021
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.

C01Bprimary
C01BNon-metallic elements67%
B01DSeparation33%
PatentTitleYear
10,882,744Purification of hydrogen20215,324,499'Fluoride removal from sulphuric acid'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to CHEMETICS INT (1)· patent assignee history
1994Based in Mississauga, CA· patent location history
2021Patents assigned to AIR LIQUIDE (1)· patent assignee history
2021Based in Oakville, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR LIQUIDE12021
CHEMETICS INT11994
Locations
LocationPatentsSpan
Oakville, CA12021
Mississauga, CA11994