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Inventor

Leonard E. H. Gerards

Inventor
Amsterdam, NL

Overview

2→
Patents
1991
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds40%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C08LCompositions of macromolecular compounds20%
H01BCables20%
PatentTitleYear
5,034,463'Conductive polymer compositions'19915,030,712'Polymerization of CO/olefin with aryl phosphine sulfide'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SHELL OIL CO (1)· patent assignee history
1991Patents assigned to SHELL OIL CORP (1)· patent assignee history
1991Based in Amsterdam, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHELL OIL CO11991
SHELL OIL CORP11991
Locations
LocationPatentsSpan
Amsterdam, NL21991