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Inventor

Willi Bury

Inventor
Ludwigshafen, DE

Overview

2→
Patents
1993–1998
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.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments40%
C09KMaterials for miscellaneous applications, not provided for elsewhere40%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
PatentTitleYear
5,753,775'Sulfonated and oxidized indene polymers'19985,186,846'Dye dispersants: aryl sulphonic acid-formaldehyde condensate or ligninsulfonate'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to BASF AG (2)· patent assignee history
1993–1998Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG21993–1998
Locations
LocationPatentsSpan
Ludwigshafen, DE21993–1998