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Inventor

Andrea Zamponi

Inventor
Mannheim, DE

Overview

8→
Patents
1997–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 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. pigments57%
D06PDyeing or printing textiles21%
C07CAcyclic or carbocyclic compounds7%
C07DHeterocyclic compounds7%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing7%
PatentTitleYear
8,382,857'Method for the reactive coloration of leather'20138,372,161'Method for the reactive coloring of leather'20136,800,099'Reactive dye mixtures'20046,399,751'Reactive dyes containing a halobenzene nucleus'20026,197,941'Reactive dyes with a heterocyclic anchor'20016,011,140'Reactive azo dyes with an aminonaphthalenesulfonic acid coupling component and intermediates therefor'20005,886,187'Benzene derivatives having a heterocyclic radical'19995,681,937'Reactive azo dyes with a coupling component from the aminonaphthalenesulfonic acid series'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to BASF AG (5)· patent assignee history
1997–2000Based in Heidelberg, DE· patent location history
2001Based in Didsbury, GB· patent location history
2002–2013Based in Mannheim, DE· patent location history
2013Patents assigned to BASF SE (2)· patent assignee history
2013Patents assigned to KIESOW HARALD (2)· patent assignee history
2013Patents assigned to SOMOGYI LASZLO (2)· patent assignee history
2013Patents assigned to ZAMPONI ANDREA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG51997–2002
BASF SE22013
KIESOW HARALD22013
SOMOGYI LASZLO22013
ZAMPONI ANDREAself22013
Locations
LocationPatentsSpan
Mannheim, DE42002–2013
Heidelberg, DE31997–2000
Didsbury, GB12001