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Inventor

Guenter Etzrodt

Inventor
Stuttgart, DE

Overview

4→
Patents
1989–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds30%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties30%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
C01GCompounds containing metals not covered by subclasses c01d or c01f10%
C08JWorking-up10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
7,351,474'Pigment preparations'20085,536,309'Bismuth vanadate pigments'19965,496,403'Process for preparing inorganic pigments of particular particle size'19964,844,741'Thermostable rutile mixed phase pigments'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to LACKE & FARBEN AKTIENGESELLSCH (1)· patent assignee history
1989–2008Based in Stuttgart, DE· patent location history
1996Patents assigned to BASF LACKE & FARBEN (2)· patent assignee history
2008Patents assigned to BASF AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF LACKE & FARBEN21996
BASF AG12008
LACKE & FARBEN AKTIENGESELLSCH11989
Locations
LocationPatentsSpan
Stuttgart, DE41989–2008