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Inventor

Hans-Jürgen Brehm

Inventor
Lindenfels, DE

Overview

3→
Patents
2006–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients30%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties20%
B82YSpecific uses or applications of nanostructures10%
C08JWorking-up10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
PatentTitleYear
8,613,800'Pigment preparations'20137,390,842'Pigment composition for plastics'20087,019,048'Plastic part comprising lustrous pigments and filler particles'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to MERCK GES MIT BESCHRAENKTER HA (1)· patent assignee history
2006–2013Based in Lindenfels, DE· patent location history
2008–2013Patents assigned to MERCK PATENT GMBH (2)· patent assignee history
2013Patents assigned to BREHM HANS JURGEN (1)· patent assignee history
2013Patents assigned to WILHELM VOLKER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH22008–2013
BREHM HANS JURGENself12013
MERCK GES MIT BESCHRAENKTER HA12006
WILHELM VOLKER12013
Locations
LocationPatentsSpan
Lindenfels, DE32006–2013