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Inventor

Leonard F. Lindoy

Inventor
Cranbrook, AU

Overview

4→
Patents
1992–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C22BProduction and refining of metals22%
Y02PClimate change mitigation technologies in the production or processing of goods22%
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C07DHeterocyclic compounds11%
PatentTitleYear
6,139,752'Composition and method for selectively removing metal ions from an aqueous solution'20005,914,044'Immobilized branched polyalkyleneimines'19995,190,660'Ion complexation by silica-immobilized polyethyleneimines'19935,173,210'Composition and use'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to ICI PLC (1)· patent assignee history
1992–1999Based in Cranbrook, AU· patent location history
1993Patents assigned to EAGLEN PETER (1)· patent assignee history
1993Patents assigned to LINDOY LEONARD F (1)· patent assignee history
1999Patents assigned to METRE INTERNATIONAL INC (1)· patent assignee history
2000Patents assigned to ZENECA LTD (1)· patent assignee history
2000Based in Camperdown, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EAGLEN PETER11993
ICI PLC11992
LINDOY LEONARD Fself11993
METRE INTERNATIONAL INC11999
ZENECA LTD12000
Locations
LocationPatentsSpan
Cranbrook, AU31992–1999
Camperdown, AU12000