Inventor

Ursula Rief

Inventor

Heddesheim, DE

Overview

9→

Patents

2002–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 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 bonds36%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests28%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium16%

PatentTitleYear

7,049,264'Supported catalyst for olefin polymerization'2006 6,919,412'Monocyclopentadienyl complexes of chromium, molybdenum or tungsten with a donor bridge'2005 6,838,563'Monocyclopentadienyl complexes of chromium, molybdenum or tungsten'2005 6,787,498'Monocyclopentadienyl complexes of chromium, molybdenum or tungsten'2004 6,699,948'Monocyclopentadienyl complexes of chromium, molybdenum or tungsten'2004 6,683,018'Method for producing a supported catalyst system'2004 6,444,766'Method for producing carrier-borne catalysts'2002 6,437,161'Monocyclopentadienyl complexes of chromium, molybdenum or tungsten'2002 6,433,111'Method for producing a supported catalyst system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to BASELL POLYOLEFINE GMBH (4)· patent assignee history

2002–2004Patents assigned to BASF AG (3)· patent assignee history

2002–2006Patents assigned to MAX PLANCK GESELLSCHAFT (2)· patent assignee history

2002–2006Based in Heddesheim, DE· patent location history

2005Patents assigned to BASELL POLYOLEFINS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASELL POLYOLEFINE GMBH	4	2002–2005
BASF AG	3	2002–2004
MAX PLANCK GESELLSCHAFT	2	2002–2006
BASELL POLYOLEFINS	1	2005

Locations

Location	Patents	Span
Heddesheim, DE	9	2002–2006