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Inventor

Holger Dey

Inventor
Duisburg, DE

Overview

2→
Patents
1995–2002
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 bonds50%
H05KPrinted circuits25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,353,081'Curing agents for epoxy compounds, processes for their production and their use'20025,458,978'Epoxy resin systems containing glycidylated aromatic amines, phosphorus epoxies and metal salts'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to RUETGERSWERKE AG (1)· patent assignee history
1995–2002Based in Duisburg, DE· patent location history
2002Patents assigned to BAKELITE AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKELITE AG12002
RUETGERSWERKE AG11995
Locations
LocationPatentsSpan
Duisburg, DE21995–2002