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Inventor

Heino Heckmann

Inventor
Liederbach, DE

Overview

2→
Patents
2007–2012
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. pigments29%
C07DHeterocyclic compounds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
G02BOptical elements, systems or apparatus14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
G03GElectrography14%
PatentTitleYear
8,182,598'Violet colorant for colour filters, inks for ink-jet electrophotographic toners and developers and e-inks'20127,285,663'β-Isoindigo coloring agent'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to CLARIANT PRODUKTE DEUTSCHLAND (2)· patent assignee history
2007–2012Based in Liederbach, DE· patent location history
2012Patents assigned to HECKMANN HEINO (1)· patent assignee history
2012Patents assigned to MACHOLDT HANS-TOBIAS (1)· patent assignee history
2012Patents assigned to MEDER MAGALI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARIANT PRODUKTE DEUTSCHLAND22007–2012
HECKMANN HEINOself12012
MACHOLDT HANS-TOBIAS12012
MEDER MAGALI12012
Locations
LocationPatentsSpan
Liederbach, DE22007–2012