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Inventor

Karl-Wilhelm Klemm

Inventor
Stuttgart, DE

Overview

5→
Patents
1977–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers63%
B41MPrinting, duplicating, marking, or copying processes13%
C08LCompositions of macromolecular compounds13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,265,481'Rapidly absorbed printing inks and their use'20015,902,391'Preparing inks for offset printing'19995,508,320'Printing inks based on mineral oil and their use for sheet offset printing'19964,627,876'Printing ink'19864,056,453'UV-curing printing inks'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to BASF AG (1)· patent assignee history
1977–2001Based in Stuttgart, DE· patent location history
1986Patents assigned to BASF FARBEN & FASERN (1)· patent assignee history
1996–2001Patents assigned to BASF LACKE & FARBEN (3)· patent assignee history
1999Patents assigned to FARBEN AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF LACKE & FARBEN31996–2001
BASF AG11977
BASF FARBEN & FASERN11986
FARBEN AG11999
Locations
LocationPatentsSpan
Stuttgart, DE51977–2001