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Inventor

Marc Seekamp

Inventor
Köln, DE

Overview

3→
Patents
1989–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C07CAcyclic or carbocyclic compounds14%
C10GCracking hydrocarbon oils14%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids14%
F26BDrying solid materials or objects by removing liquid therefrom14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
10,143,987Method for dividing fluid streams20189,272,988'Method for producing diisocyanates by phosgenating diamine suspensions'20164,827,050'Method for separation of phenols and bases from coal tar oils by extraction'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Based in Erlangen, DE· patent location history
2016–2018Patents assigned to COVESTRO DEUTSCHLAND AG (2)· patent assignee history
2016Patents assigned to BAYER MATERIALSCIENCE AG (1)· patent assignee history
2016–2018Based in Köln, DE· patent location history
2018Patents assigned to BOLTON JEFFREY (1)· patent assignee history
2018Patents assigned to KEGGENHOFF BERTHOLD (1)· patent assignee history
2018Patents assigned to KERN JUERGEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COVESTRO DEUTSCHLAND AG22016–2018
BAYER MATERIALSCIENCE AG12016
BOLTON JEFFREY12018
KEGGENHOFF BERTHOLD12018
KERN JUERGEN12018
Locations
LocationPatentsSpan
Köln, DE22016–2018
Erlangen, DE11989