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Inventor

Ulrich Hartig

Inventor
Neckargemuend, DE

Overview

4→
Patents
1976–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds40%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07DHeterocyclic compounds20%
F16FSprings20%
PatentTitleYear
6,450,306'Dashpot with two cylinders'20024,115,638'Process for letting down ethylene high pressure polymerization systems'19784,076,919'Manufacture of ethylene polymers in a two-zone tubular reactor at pressure above 500 bars'19783,993,672'Process for direct olefin oxidation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ANVAR (1)· patent assignee history
1976Based in Neckargmund, DE· patent location history
1978Patents assigned to BASF AG (2)· patent assignee history
1978Based in Neckargemuend, DE· patent location history
2002Patents assigned to KRUPP BILSTEIN GMBH (1)· patent assignee history
2002Based in Hermeskeil, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG21978
ANVAR11976
KRUPP BILSTEIN GMBH12002
Locations
LocationPatentsSpan
Neckargemuend, DE21978
Hermeskeil, DE12002
Neckargmund, DE11976