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Inventor

Dagmara Ortmann

Inventor
Brig-Glis, CH

Overview

9→
Patents
2008–2012
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds24%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium24%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01DSeparation6%
PatentTitleYear
8,226,829'Method for separating organic transition metal complex catalysts'20128,202,959'Process for preparing polymers from 3-methylbut-1-ene'20128,138,293'Process for preparing polymers from 3-methylbut-1-ene'20127,977,520'Method for the telomerization of non-cyclic olefins'20117,767,861'Method for producing trivalent organophosphorus compounds'20107,645,914'Method for the telomerization of non-cyclic olefins'20107,495,133'Method for hydroformylating olefins in the presence of organophosphoric compounds'20097,495,134'Carbonylation method by adding secondary sterically hindered amines'20097,345,185'Method for producing organoacylphosphites'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Based in Brig-Glis, CH· patent location history
2009–2012Patents assigned to EVONIK OXENO GMBH (6)· patent assignee history
2010Based in Recklinghausen, DE· patent location history
2012Patents assigned to ORTMANN DAGMARA (3)· patent assignee history
2012Patents assigned to WIESE KLAUS-DIETHER (3)· patent assignee history
2012Patents assigned to DERLIN STEFANIE (2)· patent assignee history
2012Patents assigned to GRASS MICHAEL (2)· patent assignee history
2012Based in Wohlen, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK OXENO GMBH62009–2012
ORTMANN DAGMARAself32012
WIESE KLAUS-DIETHER32012
DERLIN STEFANIE22012
GRASS MICHAEL22012
Locations
LocationPatentsSpan
Brig-Glis, CH62008–2012
Wohlen, CH22012
Recklinghausen, DE12010