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Inventor

Dirk Hammel

Inventor
Worms, DE

Overview

2→
Patents
2008–2009
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.

C07Dprimary
C07DHeterocyclic compounds25%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
G03GElectrography25%
PatentTitleYear
7,550,606'9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides'20097,446,198'9-Cyano-substituted perylene-3, 4-dicarboxylic monoimides'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to BASF AG (2)· patent assignee history
2008–2009Patents assigned to MAX PLANCK GESELLSCHAFT (2)· patent assignee history
2008–2009Based in Worms, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG22008–2009
MAX PLANCK GESELLSCHAFT22008–2009
Locations
LocationPatentsSpan
Worms, DE22008–2009