Inventor

Udo Krappe

Inventor
Emmerich, DE

Overview

6→
Patents
1998–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to BASF AG (1)· patent assignee history
1998Based in Mainz, DE· patent location history
2000–2013Patents assigned to BYK CHEMIE GMBH (5)· patent assignee history
2000Based in Wesel, DE· patent location history
2006–2013Based in Emmerich, DE· patent location history
2013Patents assigned to ESSER ANDREA (1)· patent assignee history
2013Patents assigned to HAUBENNESTEL KARLHEINZ (1)· patent assignee history
2013Patents assigned to KRAPPE UDO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BYK CHEMIE GMBH52000–2013
BASF AG11998
ESSER ANDREA12013
HAUBENNESTEL KARLHEINZ12013
KRAPPE UDOself12013
Locations
LocationPatentsSpan
Emmerich, DE42006–2013
Wesel, DE12000
Mainz, DE11998