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Inventor

Paul Günthert

Inventor
Schifferstadt, DE

Overview

3→
Patents
2004–2005
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.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
C07DHeterocyclic compounds17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
PatentTitleYear
6,980,292'Method for the production of dyestuff pastes'20056,784,286'Transparent greenish yellow pyrazolone pigments'20046,784,301'Perylene-derivative based crystallization modifiers'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BASF AG (2)· patent assignee history
2004–2005Based in Schifferstadt, DE· patent location history
2005Patents assigned to BASF COATINGS AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG22004
BASF COATINGS AG12005
Locations
LocationPatentsSpan
Schifferstadt, DE32004–2005